How to make a homemade jigsaw with your own hands from a regular electric jigsaw. Do-it-yourself desktop jigsaw What can be made from an old jigsaw

This article will discuss the design homemade machine from a household jigsaw. Below will be given step-by-step instruction, photos, videos, as well as drawings and diagrams.

Introduction

There are a lot of design options - from the simplest, where it just sticks out from the tabletop, to quite complex structures with guides, the ability to cut at an angle, when it is possible to set not only 90 degrees to the base, but also change the angle (well, within reason, of course). There are devices (machines) for, that is, making straight and even cuts.

Such devices are increasingly used due to their versatility and functionality. In fact, their parameters and purpose are similar to stationary machines and have a strictly defined practical use in every workshop.

Purpose

Preparatory stage

• draw up sketches and make a drawing of the future product,
• make paper patterns for future elements and details
• stick templates onto blanks for future parts.

There are two ways to make templates - take tracing paper and draw the kennels of the future workpiece on it. This has been done since ancient times, since nothing is needed for this except a ruler and a pencil. However, if you have a computer and a printer, of course A3 would be nice, but A4 is also suitable (you just have to print several sheets and then glue them together), then the process of drawing with a pencil and ruler can be replaced by drawing the contours of the blanks on the computer.

Then we cut it out with a stationery blade or just a sharp knife.

After that Once the template is ready, it needs to be glued to the workpiece.

Tip: There is no need to glue it tightly, since in the future you will have to remove the template, and this will be difficult if you glue it tightly. Accordingly, you can glue it, for example, with stationery glue, use a glue stick or, as in our example, spray glue.

Creating blanks

On at this stage need to do:

1. Cut the blanks exactly according to the template,
2. Process the workpieces - align the ends, remove burrs
3. Drill the necessary holes;
4. Make grooves with a file;
5. Drill out the seats for the bearings;
6. Select grooves with a router for the cover and a seat;

We install the bracket. It should be noted that the bracket must be fastened without over-tightening the nut - there must be free movement. To do this, use a self-locking nut and only tighten it slightly.

Installing the spring should not be difficult. You need to do it as shown in the photo below.

For future fastening of the file, you need to make a simple clamp in the form of a plate with two holes. It must also be installed on the bracket using a self-locking nut. Moreover, the backlash of the plate in seat The reason is that the bracket moves, and the clamped plate will hinder its movement.

Below is a sketch of the design of the upper attachment point for the file.

Then it is necessary to make technological holes for the jigsaw controls so that it is convenient to change the engine speed, you can gain access to the start button and its lock. There is another solution that makes it more convenient to turn on the tool - this is to place in an easily accessible place on the machine body an socket and a switch that would turn the voltage on and off in the socket. We plug the jigsaw cord into a socket, and it turns out that we will turn it on and off using a switch installed in a place convenient for us. However, this is a matter of taste.

So, below is the manufacture of technological holes on the body.

This is what the controls look like when they are now available.

Now you need to make clamps for the file itself. The principle is simple - take a bolt and make a cut at the base of the head, but not all the way. In the future, the file itself will be inserted into this cut. The principle is shown in the photo below.

This is how the upper saw attachment unit is installed and assembled.

The lower assembly is almost similar to the upper one, except that it is not a plate that is used, but a standard file (you can use a “BU” one), almost the entire cutting part is sawed off with an angle grinder and the shank is left. A hole is made in the remaining cutting part with a similar bolt with a slot at the base of the head, into which the file will also fit. The principle is shown below.

After the file is secured, we install the jigsaw itself. We fasten it with bolts with countersunk heads so that they do not stick out on the tabletop of the machine.

Now we need to adjust the perpendicularity of the file relative to the table of our machine. To do this, you can use a square, or, as in our case, just a block that is precisely trimmed. We make the adjustment as follows. To adjust the file left/right, the top plate is adjusted - its displacement on the axis - respectively, in the desired direction.

And to adjust the saw blade position forward/backwards, the saw blade mounting unit itself is shifted forward or backward.

The machine is almost ready, all that remains is to make and install the plate that surrounds the jigsaw file. It can be made from PCB or any piece of sheet plastic.

This completes the manufacturing of the jigsaw machine.
We hope that the material presented was useful to you.

Conclusion

dimensions

Here is a table with overall dimensions:

General assembly diagram

Let's attach a complete assembly diagram, which in a sense can be a 3B drawing for making a machine from a jigsaw with your own hands.

Video

Videos on which this material was made.

Bench jigsaw is an indispensable item for any owner who is used to doing household chores on his own. Electric jigsaws are especially good for residents of the private sector, hobbyists manual labor and country holidays. The desktop electric model has gone quite far from its prototype, an ordinary manual jigsaw. A desktop jigsaw makes it easier and faster to cut, not to mention improving quality.

Concept of a tabletop jigsaw

A jigsaw is a saw, which is characterized by reciprocating movements of the saw blade, which acts as a working body. It has a ski designed to guide the saw blade when moving along the surface that is being processed, and makes movements at a frequency of up to 3000 vibrations per minute.

This instrument was invented in 1946. Its creator is Albert Kaufman, who replaced the needle in sewing machine on the blade. The instrument went on sale already in 1947. A manual jigsaw has a body with a flat platform and a handle. The main difference between an electric jigsaw and a manual one is its greater functionality and cutting quality.

Located inside Electrical engine and a special mechanism that drives the blade. IN stationary jigsaws there is no handle, and the platform is located on top. At the front of the mechanism there is a guide, at the bottom there is a retractable blade that moves and makes cuts.

The tool works as follows: a tabletop jigsaw file is securely secured with clamps in the slide. The reciprocating movements have a frequency of up to 3000 strokes and can be adjusted. The support platform allows the jigsaw to focus on the part being cut, so the work is carried out very accurately.

The purpose of a desktop jigsaw

A jigsaw is an integral part of every workshop and every hobbyist. Its thin file can successfully cut plywood, copper, iron, thick boards, brass, and steel. Tools come with motor, foot or manual drive and differ greater productivity. An electric jigsaw is simply indispensable for carpenters, wood workers, furniture decorators, and drywall workers who produce complex parts.

An electric jigsaw can make straight and curved cuts on workpieces with complex shapes and various sheet materials without disturbing the external contour. Most often, tabletop jigsaws are used for cutting wood and wooden slabs, figures with complex outlines from laminate and plasterboard, plastic blanks, also for cutting sheet metal.

The benchtop electric jigsaw makes clean cuts in complex shapes and works on small
details. Due to the stable and fixed position during operation, high cutting accuracy is achieved. The file has a stable motion thanks to the tension system and guides, which manual jigsaws lack. The large size of the table makes it stable, so the precise sawing direction is maintained.

Types of jigsaws

Today, the power tool market offers a wide variety of jigsaws, which differ in the nature of their application, technical specifications, type of power supply and design features. IN construction stores You can buy a desktop jigsaw to suit every taste and budget.

It is difficult to classify by design features, because each manufacturing company strives to provide its products with features that are designed to facilitate and improve the operation of the tool. In this regard, the shape of the handle is a significant parameter.

There are two established types of handles - mushroom-shaped and D-shaped. A jigsaw with a staple handle requires one-handed operation. This increases the possibilities of using a jigsaw, but has a somewhat negative effect on the quality of cutting the material.

Mushroom-shaped handles allow for more accurate cuts when holding the jigsaw with both hands, having previously secured the workpiece to be cut. The choice of a jigsaw with a specific handle shape depends on the financial capabilities and personal preferences of the buyer. You should choose the jigsaw that will be more convenient to work with.

Household jigsaws are not intended for intensive use, but the low price of a desktop jigsaw and the power that is sufficient for household needs make them indispensable in the household.

Professional jigsaws are characterized by high wear resistance and the possibility of daily long-term (up to 8 hours) use. The significant power of such jigsaws allows processing of materials of large thickness. Expanded equipment and improved characteristics are reflected in the price.

Among professional jigsaws, industrial jigsaws also stand out, which are characterized by greater adaptability to complex operations and drive features - for example, increased power supply voltage. Industrial models are machines that are designed for the woodworking industry.

Depending on the type of power supply, there are mains and cordless jigsaws. Network models are powered from a power supply network with standard voltage. If productivity is important to you, then you should choose a corded power tool.

Cordless jigsaws provide independence from the presence of sockets and greater mobility during operation. When purchasing a battery model, you should pay attention to the type of battery. Increased performance characteristics are inherent in lithium-ion batteries. The battery capacity is responsible for the duration of operation without recharging.

Advantages of desktop jigsaws

The tabletop electric jigsaw is stationary structure, therefore this cutting type The tool has many advantages. Modern models can work with wooden materials 40-50 millimeters thick. The working body is a narrow saw, which makes vertical translational and reciprocal movements. Due to the peculiarities of the notching of the teeth and the mechanics of the movements of the saw, the material is cut out by moving upward.

A tabletop jigsaw allows you to cut out complex decorative parts, make longitudinal, straight, inclined and transverse cuts. The wide tabletop allows you to process large parts and make cuts inside wide workpieces. Reliable fastening protects the housing from unnecessary vibrations and allows the material to be well positioned, so the motor can operate without overload.

The advantages of desktop jigsaws include good accuracy and clarity of cuts, high safety and ease of use, ample opportunities settings depending on the material and the required part of the cut workpieces.

If you need to cut small parts, a manual jigsaw will not be very convenient. It is quite heavy, so you will have to hold it with one hand and guide the workpiece with the other. A table jigsaw does not have this drawback. Perhaps the inconveniences are too big sizes and the difficulty of working with large parts.

A tabletop jigsaw is a kind of mini-machine for cutting workpieces. If you purchase a jigsaw in a store, most likely it will provide the ability to select power and adjust the frequency of saw strokes. However, you can make a simple homemade tabletop jigsaw, and very quickly. You will need a hand jigsaw, a few screws, a piece of plywood small sizes and only an hour of work.

Making a tabletop jigsaw

A carefully made jigsaw will be little inferior to one made in a factory, and in some respects even superior to it. Assembling such a jigsaw is not difficult if you have necessary materials. Next we will describe simple diagram such manipulations.

The design of the jigsaw includes the following components: handle, switch button, insulating washer, power cord, frame, heating filament, screw clamp and earring. First you need to make a frame. You will need a duralumin pipe with an outer diameter of up to twelve millimeters.

You can also use textolite with a thickness of at least ten millimeters or thick plywood for the base. But keep in mind that the lighter the frame, the more convenient the jigsaw will be to use. Be sure to provide a channel so that you can lay the power cord later. Most best shape a frame is one whose sides are tilted 45 degrees.

Next you need to make an earring. It is made of copper sheet one millimeter thick. After this, it is attached with screws to the frame where it connects to the handle. In this way, the screw, wing nut and shackle will form a clamp in which the heating filament can be fixed. The thickness of the duralumin sheet should be up to 0.8 millimeters. It is necessary to make pressing cheeks from it, between which there is a switch button.

After this, you need to cut a gap in the plywood that the saw can fit through. It can be done using a drill. To do this, you need to drill holes along the marking line and smooth out the transitions. Instead of plywood, you can use plastic, metal, plexiglass and others. Next, you place and drill mounting holes into the plywood and base plate jigsaw.

Then you need to secure the jigsaw with screws to the plywood base so that the file can fit through the gap. You attach the structure to the table using a clamp so that the file is pointing upward. You can also secure the platform in any way possible.
The jigsaw file remains ordinary, but there are possibilities for good sawing expand due to the freeing of hands.

You can use a nichrome spiral from any household heating device (iron, for example) as a heating filament. It must be secured with tension between the ends of the frame bends. In order for the thread to heat up, you need to apply a tension of about 14 V. To control the operating mode, you can use a rheostat.

The current is determined by the thickness and length of the nichrome thread. Using a rheostat, you can set the optimal current strength (no more than 3-5 A), which will affect the temperature to which the filament is heated. Before starting work, it is necessary to determine the current strength. But keep in mind that if the force is too high, the cut material may be caught in the flame, but if it is insufficient, it will not be taken. A self-made desktop jigsaw will allow you to cut out shapes with complex contours from various types materials.

Rules for using a desktop jigsaw

When working with a table jigsaw, you must adhere to some rules:

1. When cutting, do not press too hard on the tool, otherwise the needle will break at best, or you will ruin the work at worst.
2. Replace saw blades from time to time. An old saw can damage and destroy the surface of the material.
3. If you work with organic glass and non-ferrous alloys, the surface of the product must be moistened with water. This operation will speed up the process and extend the life of the saw.
4. If you are cutting a surface with a thickness of less than one millimeter, place a sheet of wood or plywood under the material being processed.
5. Before cutting, it is necessary to secure the material. It is better not to make long cuts by hand; the line may turn out to be crooked.
6. For cutting different materials appropriate blades are required, with a special pitch and length.
7. Rotate the tool by turning only the back of the tool.
8. When cutting laminate, tape is applied to the cut line, which protects the material from chipping.
9. If there is a need for curved cuts, set the jigsaw pendulum to minimum.

If you have not yet fully understood how to make a tabletop jigsaw, watch a video about this procedure. This tool allows you to cut complex parts from wood and other materials, make longitudinal, inclined, straight and transverse cuts. Using a jigsaw, you can process large parts, wide workpieces and small products, which is not superfluous at home.

Having made a jigsaw with your own hands, you will not only be able to purchase practical tool, but also save cash: it will be much cheaper than the factory analogue, while possessing a full range of functions. A homemade jigsaw will allow you to create products of complex shapes from wood, plastic and other materials, the production of which with hand tools under normal conditions would take a lot of time and effort.

A homemade jigsaw allows you to make cuts of complex shapes.

You should consider the structure and sequence of manufacturing a simple tabletop electric jigsaw, assembly features and the procedure for working with it.

How does a tabletop jigsaw work?

As the name suggests, this tool is designed to be placed on the surface of a desktop or workbench. Compact dimensions allow you to work with a jigsaw both in a workshop or garage, and at home. The electric jigsaw is an indispensable tool for making complex wood decorations, figured plywood carvings and similar works.

Kinematic diagram of the jigsaw drive.

It is necessary to consider the structure in more detail table jigsaw factory production. This will allow you to understand the main features of the device and apply them in a homemade model.

The components of an electric jigsaw can be divided into 3 parts:

• movable frame with saw;
• fixed base;
• Electrical engine.

The operating principle of the tool is as follows: an electric motor rotates a crank mechanism, which converts rotational movements into reciprocating movements. The movements are transmitted to a movable frame on which the saw is tensioned.

The homemade device works using the same principle. To simplify the design, the movable frame can be replaced with a regular hand jigsaw.

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Parts for electric jigsaw

When assembling an electric jigsaw, it is important to find a suitable motor that will drive the working tool - the saw. A motor from a drill, blender, etc. is perfect for this purpose. food processor or other equipment of the same type.

It is better to make the jigsaw frame from aluminum pipe.

The movable frame is made from metal profiles, wooden slats or slats made of durable plastic. It is most convenient to work with aluminum tubes of square section, since they are easy to process, have low weight and a significant margin of safety.

To fix the jigsaw in the desired position, you should make a reliable frame for it from wood or metal. The dimensions of the frame do not have much impact on the operation of the jigsaw. They depend only on which version of the tool you need - a compact tabletop or a full-size one installed on the floor.

The jigsaw table is made from a thick sheet of plywood, in which a small diameter hole is made where the file will move (Fig. 2).

A gasket made of elastic material - rubber or leather - is placed between the body and the table, which will dampen vibration.

There is also a simpler option on how to make homemade jigsaw. It consists in the fact that a hand-held electric jigsaw is mounted in a vertical position on a table-stand, while its file is tensioned to the movable guide bars - levers.

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Assembling a table jigsaw

Construction homemade jigsaw begins with assembling the body, which can be made of plywood, chipboard or metal. The most simple model This tool can be used without a housing, but in this case strong vibrations occur, which can significantly affect the ease of use. In this case, two holes are made in the jigsaw - one for attaching the crank to the tool, the second for movably fixing the jigsaw itself to the table. After starting the engine, the jigsaw begins to produce reciprocating movements that facilitate sawing of the material.

Such a spring will provide the necessary tension on the jigsaw saw.

A more sophisticated model includes two separate strips with wing nuts installed at the ends. At the opposite end, the planks are pulled together by a strong spring, ensuring constant tension on the saw. Such a device operates from a separate motor or, for example, from a drill.

There is a vertical bar running inside the case, which is fixedly attached to its bottom or one of the walls. Two holes are made in it, the distance between which should be 2-3 cm less than the length of a standard file. Bolts or pins are inserted into the holes, onto which strips are placed that hold the file.

The engine is built into the housing and is attached to the bottom bar by means of a disk with a connecting rod mechanism. A table with a hole for a file acts as a cover for the case.

The main disadvantage of a jigsaw with a separate motor lies in its most intricate part - the crank mechanism. The file with it makes not only vertical, but also oblique movements, which cannot but affect the cutting accuracy. If you need to get a precise tool, then it is better to replace the motor with an inexpensive factory-made manual jigsaw. It is secured under the surface of the body and a file is passed through the table, clamping it with one end in the jigsaw and the other in top bar designs. This design ensures sufficient cutting accuracy, bringing this parameter closer to factory models.

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Advantages of using an electric jigsaw

A jigsaw allows you to make complex cuts very accurately.

Unlike hand tools, an electric jigsaw has clear advantages, including:

• higher operating speed;
• the ability to work with two hands, which increases accuracy;
• safety - with proper organization A stationary labor tool is much safer because it cannot break out of your hands.

Besides, self-production An electric jigsaw will save money, since factory machines of this type are quite expensive.

The era of electric tools did not come with the first electric drills, but when the electric motor became an attribute of a narrower tool: scissors, hacksaws, impact wrenches and, of course, jigsaws.

Moreover, the jigsaw became one of the first in this series. Today it is one of the most popular tools in the home (and not only) workshop. And first of all, we are talking about hand tools.

But in this article we are looking at jigsaw machines, and this is practically stationary devices, which often have their own specific place in the workshop, because for comfortable work They require a base with specified parameters: height so that the hand placed on the work table has a 90º bend at the elbow and stability so that it dampens vibrations of the machine itself.

What are jigsaws used for?

Jigsaw machines are primarily designed for cutting parts or elements of complex configurations in sheet material: wood, plywood, MDF, fiberboard, chipboard, plastic, aluminum. They are also used to cut out the internal contours of products with preliminary drilling of the sawn material.

Such a tool, unlike manual or electric jigsaws, leaves both hands free for the person working on it, which greatly facilitates the work and allows it to be performed with the greatest precision. Most jigsaws, provided correct selection and installation of nail files, allow sawing even in fairly thick workpieces, with strict adherence to an angle of 90º relative to the plane of the workpiece.

Also, many models have an inclined table, which makes it possible to perform complex patterns at strictly specified angles other than straight, which is almost impossible when using manual or electric jigsaws.

Except home use, they are widely used in furniture production and manufacturing enterprises musical instruments. True, they are replaced quite often laser machines, but the burnt edges left last do not make their use universal.

General drawing, structural features of desktop jigsaw machines

The most common layout of jigsaw machines is as follows:

It includes:

• a frame (or body) on which all components and mechanisms are mounted;
• drive, often from an electric motor via a V-belt to a crank;
• a crank mechanism that converts the rotational motion of the electric motor shaft into the reciprocating motion of the saw;
• double rocker with tensioning device and attachments for saw blades;
• desktop, sometimes with a mechanism for rotating in the horizontal plane at a given angle.

Previously, miniature jigsaw machines with a somewhat simplified design were on sale, but it was precisely because of this, which led to the rapid failure of the files due to their short stroke, that their production was discontinued.

Most currently produced desktop jigsaw machines work with files 200–350 mm long and have a working stroke of 30 to 50 mm.

The differences between the machines mainly consist in the power of the electric drive (from 90 to 500 W for most models), as well as the type and methods of attaching the files. The optimal power, in our opinion, is 150 W.

And files, in addition to length, can vary in width (from 2 to 10 mm), type of shanks (with or without pins) and thickness (from 0.6 to 1.25 mm).

In some models you can install the simplest, often called “Soviet” saw blades. hand jigsaws, which is a big advantage. To realize just this opportunity, owners of jigsaw machines that do not have it often improve the fastenings of their devices by installing clamps from a manual jigsaw on them.

Most desktop jigsaw machines have 2 speed modes: most often 600 and 1000 rpm, which is very useful when working with materials of different thickness, hardness and viscosity. The presence of the already mentioned turntable for 99% of the work performed on the machine, the function is useless.

Also, most jigsaw machines are equipped with additional accessories, such as:

• compressor for blowing chips from the cutting line;
• lighting of the sawing area;
• drilling block, etc.

These devices cannot be called useless, but it is still not worth relying on their presence when choosing a tabletop jigsaw machine, since these same functions can be successfully performed by:

• a compressor for an aquarium, with a blowing power selected by you, often more efficient than the standard one;
• a table lamp or carrier with a light output that is comfortable for your eyes;
• electric drill or screwdriver.

Even more complex devices, such as engraving drills, which can be equipped with your machine, generally cause some confusion, but let’s say right away that it is better to have such tools not tied to a jigsaw (or any other) machine. Their mobility is often more expensive than the advanced functionality of this very machine. In addition, all this is far from free.

Choosing a jigsaw manufacturer

Most often, Russian consumers choose jigsaw machines from Proxxon, Dewalt, Hegner, Xendoll, Zubr, JET, Enkor Corvette and Croton. Each of them has its own advantages and disadvantages. Based on reliability and compliance with the characteristics declared by the manufacturer, we would single out machines from the German company Hegner. And their line of this equipment is longer than many others, but be sure to insist on sea trials when purchasing, regardless of which company’s machine you are planning to buy.

And even if it is possible to choose from 2 identical machines, demand that both are turned on. Buy one that has less operating noise and vibration.

DIY jigsaw machine

Finding a drawing of such equipment on the Internet is a rather trivial task, but we do not consider it advisable to single out any specific one from them, due to completely different approaches to implementation, both the very idea of ​​​​building such a machine, and the selection of materials, type of drive, etc. We will offer several concepts for a homemade jigsaw and briefly analyze the advantages and disadvantages of each so that you can figure out what is best for you.

• First: the easiest to implement, suitable for performing most tasks in the manufacture of parts with a rather complex contour at home.

There are many options for attaching a manual jigsaw to the tabletop that serves as the machine’s work table. Choose any, or offer your own and share with the readers of our site, for which we will be grateful.

The video also shows techniques for making a complex contour using a not-so-thin file. And the main disadvantage of this design is the impossibility of using thin files, which makes it difficult to manufacture openwork parts.

• Second: wooden. It is interesting due to the fact that the material is accessible, easy to process and repair.

In our opinion, the interesting thing about it is the use of the same manual jigsaw, which is rational for two reasons:

• if necessary, it can also be used as independent instrument, as it was made;
• the drive has built-in speed control, oscillation amplitude, and eliminates additional mechanisms that reduce the reliability of the design.

However, for those who like to tinker, there is alternative options manufacturing a wooden jigsaw machine.

When used as a drive of a drill or screwdriver with an adjustable speed of rotation of the output shaft, it will also be possible to smoothly regulate the frequency of movement of the saw.

Moreover, control of this process can be transferred to the pedal using a simple device, which will make the work even more comfortable and the cut more accurate. Such jigsaw machines need to be well strengthened with braces and stringers and securely fastened to the floor so that they do not move during operation.

• Third: metal. There is no doubt that this particular concept is the most reliable and durable (provided that serious manufacturing errors are excluded), but it is also the most expensive. It makes sense to implement it if there is work a large number of and you will be able to save a sufficient amount by using the materials you already have. Otherwise, there is not much point in making such structures with your own hands, given that inexpensive factory-made jigsaw machines can be purchased for less than 4 thousand rubles.

Of course, the latter does not matter if you are interested in the process of technical creativity itself.

Dear readers, if you have any questions, please ask them using the form below. We will be glad to communicate with you;)

A jigsaw is a tool without which it is now simply impossible to perform many works on processing wood and materials in which it is used. Being compact and light in weight, a handheld portable jigsaw is capable of cutting out products of very complex geometry from a workpiece.

The jigsaw is very convenient to use and also provides very precise and thin cut. If you don’t want to spend money on a purchased jigsaw, you can make your own at home.

The lightest product

The jigsaw table itself can be made with your own hands in a short period of an hour. The advantage of the manufactured design will be its simplicity. It can easily be mounted on a tabletop or workbench and, if necessary, can also be easily disassembled. Disadvantage homemade design can be considered its small area.

The simplest product consists of the following parts:

1. Plywood.
2. Mounting screws.
3. Clamps.

The working basis of the machine can be laminated plywood, in which it is necessary to drill holes for installing fasteners and for the saw itself. Plywood must be at least 10 millimeters thick. At the same time, you may also have to make holes in the base of your power tool for mounting screws.

A homemade structure can be attached to the workbench using clamps. Please note that the heads of the screws for fastening must be recessed into the surface of the sheet so that they do not interfere with you while working. Such a machine can easily handle the processing of small workpieces up to 30 millimeters thick. You can easily find a drawing of this type of machine on the Internet, and then assemble it yourself at home.

Another variant

This option consists of the following parts:

1. Bed made of chipboard.
2. Tube for vacuum cleaner.
3. Laminated plywood for the machine cover.
4. Confirmants.

There is a second option for a stationary device for working with wood material, which is assembled from a larger number of spare parts, but making it will not be difficult. The frame is made of chipboard and consists of a back wall and two sidewalls. To make it easy to get to the power button, the machine has no front wall.

IN back wall do it yourself drill holes for the vacuum cleaner tube and cord. The cover for the machine can be made from laminated plywood 10 millimeters thick. The entire structure can be tightened with confirmants. The jigsaw can be secured in the same way as described above in the first case.

On a machine made according to this option, it is possible to process more massive workpieces, however, when working with a thick workpiece, the jigsaw saw can go in both directions and lean back. At the same time, cutting accuracy deteriorates. This drawback can easily be eliminated with your own hands by installing a bracket on a homemade machine that will serve as a stop.

The jigsaw blade will move between two 11mm bearings, which must be screwed to an L-shaped strip made of steel. The back of the saw will rest against the wall of the bracket itself. This design will prevent your jigsaw blade from deviating from the intended path.

The bracket must be attached to the frame, made of 50 by 50 millimeter bars. It can be lowered or raised depending on the length and thickness of the wood being processed. To do this, the frame itself, together with the stop, must not be firmly attached to the side of the machine, but pressed against it with a hardboard, steel or textolite plate. Install vertical stand frame between the hardboard and the frame.

The machine can be more convenient if you mount an additional limit bar on it, with which you can cut the material into workpieces of the same length and thickness.

The limiter is attached to the machine using clamps. His made from wooden beam , aluminum or steel corner. For convenience, you can also install a bar on the slide, which must be secured to the sides or bottom of the tabletop.

Table for a jigsaw made of chipboard

To make this jigsaw table you must have a certain carpentry skill, since when connecting its frame to the legs, it must be done in a tongue-and-groove manner. The tongue and groove itself can be replaced with a connection using dowels, wood glue and self-tapping screws.

The machine cover must be made liftable to facilitate access to the tool when replacing it. In order for the machine to be multifunctional, it is necessary to provide space for mounting a manual milling machine.

The table is assembled from the following materials:

• block 80 by 80 millimeters;
• block 40 by 80 millimeters;
• laminated plywood or chipboard measuring 900 by 900 millimeters.

Measure the distance between the legs, it should be from 60 to 70 centimeters. The bars for the legs and drawers will be obtained if you cut the bars 80 by 80 millimeters lengthwise. You can choose the height of the legs themselves at your own discretion, it all depends on how comfortable it will be for you to perform work on the machine.

At each end of the legs and drawers, it is necessary to drill two holes for dowels. The same holes must be made on the sides of the legs. Coat the dowels with glue half their length and insert them into the ends. After this, assemble the entire frame. It will turn out to be non-separable. After checking and possible corrections, it is tightened tightly.

All surfaces at contact points must be coat with glue. Use self-tapping screws for additional structural strength, which must be screwed through holes prepared in advance for them.

The cover must be attached to one of the drawers using hinges; to do this, a slot must be made in it to facilitate removal and installation of the jigsaw. In the back of the tabletop, you need to screw two strips with a pre-selected quarter into which the sole of the power tool should fit.

Holes must be made in the strips, into which bolts or clamping screws must then be installed. A jigsaw mounted under the tabletop will be able to cut thicker material if a recess is made in the lid for its sole. The easiest way to make this deepening is using a milling machine.

The resulting table will be very simple and spacious, so the necessary strength of its lid can be provided by a large thickness of chipboard or plywood. Use sheets of 20 millimeters or thicker.

Jigsaw using thin saws

Since when cutting complex patterns in plywood, a jigsaw is not well suited for this, you need to take a thin file. It can be attached to a hand-held power tool using the original tool.

We also attach the jigsaw to the tabletop, but the thin file needs to be tensioned, since it will not be enough just set on a pendulum. To facilitate the process of tensioning the file, it is necessary to make a rocker arm from a block.

The tension of your canvas is ensured by a spring. Place its lower loop on the transverse pin. The upper loop must be inserted into the adjusting screw, which changes the tension force of the damper. All wooden blanks for a homemade machine are made from hard rocks tree.

Since the jigsaw machine does not have the ability to fasten a blade with a thin section, you can remake the piece old saw, having previously drilled a hole in it and completed it with a screw with nut and clamping plate.

A vertical slot must be made in the rocker arm into which a second steel plate must be inserted. It is attached to the rocker with screws. The upper part of the file must be attached to it in the same way as the lower one. To make it easier for you, you can use scraps from an old jigsaw to make the plates.