Do-it-yourself band saw - the drawing is not so terrible as its embodiment. Independent production of a band saw machine for wood Band saws do-it-yourself machines

Band-saw refers to a dangerous group of equipment that is used in the industrial and construction sectors. Small units are often used in everyday life for processing wooden materials, and you can buy them or make them yourself. It is important to know the nuances of assembling the equipment, to get acquainted with the dimensions of the blades and the parameters of the teeth for safe and high-quality work in the future.

Band saw parameters

Such equipment brings a lot good points if wood processing is required. At home, it is necessary when running a small furniture manufacturing business.

Some types of saws allow you to additionally work with the following materials:

  • metal;
  • synthetics;
  • a rock.

The high density of these materials requires the use of apparatus that includes reinforced steel parts and consumables. If you use standard steel, then when processing metal or stone, the disk and teeth are deformed in a short period, so preparation for work is required in advance.

Take into account not only the type of material being processed, but also the production scale. The endurance and power of the purchased equipment depends on this. For a one-time use, you can buy a cheap band saw or make it from improvised tools and tools, but intensive work requires a serious and expensive unit.

Blade size and pitch

When choosing a saw, you need to pay attention to the size of the machine itself. The requirements are described in the instructions when purchasing the unit, but there are some nuances that are not indicated there.

Consider the following additional recommendations when choosing a saw:

The quality of processing is affected not only by the size, but also by the pitch of the teeth located on the cutting blade. It depends on him how quickly the work will take place, the presence or absence of damage.

When choosing, the following features of work should be considered:

Teeth position and sharpening

The quality of material processing, vibration, the absence of deformation of the processed material and a direct impact on the life of the machine depend on the setting of the teeth. Given the principles of operation, it is important to choose the right profile. There are several types of cutting element profile:

  1. A profile with a wavy tooth shape is used for cutting thin material or small workpieces.
  2. The standard tooth arrangement is used for high volume work, contour cutting or vertical type machine installation. The teeth are located on both sides of the central segment of the blade, but there are options with an additional location of the teeth in the center.
  3. The most expensive type of profile is a paired (variable) setting of teeth. This type of saw is the most durable of the presented series, effectively copes with cutting even rough and dense types of wood, reduces the load on the frame of the cutting element, which significantly increases its service life.

When choosing a blade, it is important to make sure that the teeth are sharpened, that the steel is uniform in different parts of the saw, and that the edge is even. If you focus on these indicators, then you will be able to buy consumables that have not yet been used.

The seller should clarify the capabilities of the saw. For example, some specimens are created with resharpening in mind, and it is important to ask how many times it is allowed to regrind the teeth. Sharpening segments on a saw that is not designed for this is prohibited. This is an extra load that will dull the teeth or break them.

Making a saw with your own hands

Considering all the nuances, size and pitch of the teeth on the cutting element, you can proceed to self assembly band saw at home. This can save a significant amount of money, but you still need to purchase some parts and materials to assemble a desktop or a device that sets the mechanism in motion.

Assembling a band saw for wood with your own hands according to the drawings includes the following elements:

Some parts are easy to replace with improvised materials that almost anyone in the garage has. Other elements of the machine require the purchase of production models. For example, an electric motor cannot be assembled by hand, and equipment with washing machine or similar equipment is not suitable due to insufficient power.

The device and assembly of the machine

There is nothing difficult in assembling a homemade band saw with your own hands. Here you need to study all the nuances and prepare necessary material. Main part carpentry machine- this is a desktop on which wood, metal, stone or synthetics are processed. The design provides for a circular movement of the cutting element, which affects the workpiece and is fixed by two pulleys.

It should be noted right away that the drawings of a home-made band saw for wood are suitable only if there is a room of the appropriate dimensions. The tabletop and the bed with the installed unit have impressive dimensions that simply will not fit into small room. Such equipment is used for dissolving large logs, but a mini-machine is also suitable for processing small pieces.

At the first stage of work, do-it-yourself drawings of a band sawmill are drawn up in a special program. There is already a mass ready schemes for the assembly of this unit, but they may require some changes to the dimensions of the room, the amount of work and the material being processed.

Bed and pulley block

The bed frame is the bearing part, which holds the heavy weight of the entire structure. The load due to vibration during operation increases several times, which is why the frame must be made of metal profiles to be welded. Suitable for medium and small machine tools due to lack of metal profiles wooden material but it should be solid board 20 mm wide, not chipboard or plywood sheets.

The boards are connected in such a way that the layers are connected at the intersection of the fibers. For additional reinforcement of the frame assembled from the bars, self-tapping screws, special glue, fasteners and any other connection methods are used. As a result, the entire design must comply with the functions of the damper, which dampens the jerks and vibration received during the operation of the cutting element. For this, the frame must be rigid and elastic.

One more important detail- this is the upper pulley block, which keeps the web in tension. The wheel shaft is mounted in an insert located on the inside of the frame. The axle is adjusted using two threaded studs that are mounted in wood material with nuts.

The upper (end) part of the frame is provided with a special screw mechanism, which is responsible for the vertical movement along the guide. The entire structure is reinforced by installing additional washers that are welded to the surface. WITH back side provide a flange on which the shaft for the undercut is fixed.

Table top and pulley features

To make a pulley, you will need several sheets of plywood that are glued together, and then a hole is made in them for bearings. Plywood wheels should be about 30mm thick. The sawmill must be stable and therefore a bearing fixed on the coupling is additionally mounted. This can be done by installing a washer on the shaft with inside and fixing the flange on the opposite side.

Next, the wheels should be shaped into a barrel and pasted over the surface with a bicycle inner tube or similar material. This will help make the movement of the tape smooth and center it independently during operation.

If the bearing is not fixed correctly, then there is a problem with the wheel, which constantly hits the plane during operation. From this, the cutting element begins to slide and go to the side, which ultimately leads to damage to the material being processed. To avoid such situations, the bearing is mounted behind the perpendicularity of the shaft.

An assembled do-it-yourself band saw for metal, wood or stone requires the installation of a countertop on a pedestal base. Inside it is placed the motor and the trigger mechanism. They are responsible for the movement of the canvas, the speed and time of its operation. For the manufacture of such a table, plywood is often used, which is additionally sheathed with textolite.

The load on the countertop is minimal, so this material is quite enough for work. To simplify the work, it is equipped with a variety of functions. For example, the tabletop is equipped swivel mechanism for the convenience of cutting the workpiece at a given angle. A rip fence or a roller system will add horizontal movement to the table, which greatly speeds up processing.

Setting up the band saw equipment

The correct and high-quality work of the carpentry installation depends directly on the equipment settings. There is a scheme for setting up the installation. First, set the wheels parallel to each other. Next, fluoroplastic washers are installed to prevent vertical displacement.

The first time the launch is performed without guides. At this stage, the smoothness of the start and the cleanliness of the engine are checked, and then a test cut is already carried out using a blade, but with minimal loads. To work with an increased load, a block with guide tapes is used. This design consists of two halves, which are installed along the line of the cutting blade.

Previously, craftsmen made with their own hands not only machine tools, but also a cutting blade. It is difficult to close the tape unit into a ring on your own, and here at least some initial experience in machine assembly. The manual method is also carried out by sharpening according to the template. You can do all this yourself, saving your money, but modern market simply stuffed with all sorts of devices and details that improve the quality of material processing or make the equipment multifunctional. The main thing in this matter is to remember about safety, because production models or home-made ones pose a great danger to human health.

Many people who own their land very often have to work with wood, as it is the main building material. The process of working with this raw material continues constantly: you need to attach an extension, chop firewood or update the fence.

A band saw is commonly used for sawing wood.

Various sawmills are excellent helpers in this matter, as they have a number of advantages. But since such products are not cheap, a DIY band saw is not such a bad idea.

It is worth mentioning right away that band sawmill difficult to make artisanal. It will take a lot of different components, a lot of welding and turning work to be done, and you also need to sharpen the saw in a special way, but the most important thing is the adjusted work of the entire tandem.

A detailed description of the process of making a band saw with your own hands

The first thing to do is to decide on the room in which the manufactured structure will be located. Optimal location- 18m 2 (6x3m).

Then you need to start making working surface table. Standard sizes- 420x720 mm. The table must be cut out of plywood, whose thickness should be at least 20 mm, then textolite should be glued onto the resulting rectangle. Next, you should edging the table with hardwood slats, this is done around the perimeter. Grooves must be provided in the table, their purpose is to support the wiring of the saw blade. Upon completion of work, the desktop should look like a box with dimensions of 420x720x500, which is glued from plywood 20 mm thick.

After all operations with the table, it is required to attach a carrier bar to it - a section of channel 8, the length of which is 680 mm, it is best to cut the shelves to 20 mm for practicality. It is recommended to attach the bar with a bracket, from an angle of 40x40 mm, it should be fixed with M8 bolts in the amount of 4 pieces. The saw drive pulleys must be machined from 20mm plywood. Their surface must be covered sheet rubber, for these purposes it is required to use polyurethane glue. After the pulleys are covered with rubber, the wood must be impregnated with epoxy, sanded, and also painted.

When a band saw is made with your own hands, you should not miss the detail that the working surface should be in the form of a barrel, it contributes better job and holding the saw blade.

Need to take epoxy resin, with its help, glue a duralumin bushing, in which a special socket for a ball bearing is machined.

After that, the pulley (lower) must be mounted on a steel axle. The lower pulley is attached to the axle with 3 screws 5x20. After that, the axle is mounted in the axle box, in which there are 2 ball bearings, it must be mounted in the lower end of the rod.

The driven pulley of the belt drive must be mounted through a spacer bushing at the other end of the axle. After that, the belt pulleys must be balanced.

The ratio of the belt drive from the engine is i=1, which means that the driven and driving pulleys are identical, except for the mounting hole, since on the driving pulley it will depend only on the motor shaft.

In order for a do-it-yourself saw to have no oscillations of the saw band, it is necessary to install a damper. It is made of textolite parts on M6 bolts. The fixed element of the vibration damper must be fixed under the desktop, as for the movable bar, it helps to choose the desired gap.

Damper: 1 - base, 2 - M6 bolt (2 pcs.), 3 - strap, 4 - nut with washer.

When assembling a band saw, it should be taken into account that an upper damper is also provided on it, but its installation is necessary only if the upper pulley will “hit in diameter”. In another case, such a damper can only increase the friction of the tape. It must be fastened with M5 bolts, with a special bracket, 105 mm above the working surface of the table.

After that, you need to install a guide that will feed the timber for cutting. It is made of steel angle 100x100 mm. It is recommended to grind the perpendicular planes of the steel angle on the machine. The edges of one shelf must be provided with 2 grooves, this will allow you to adjust the gap between the guide and the tape, and in the middle - a cutout. It is necessary to increase the course of the bar. For more safe operation upper pulley assembly, the tape from which is noticeable only if located in working area, must insulate the protective cover.

When talking about how to create a band saw with your own hands, you need to pay attention to the saw band itself. The product must be flexible and durable. The saw blade is best used if it is made of cold-rolled sheet steel of grades such as U8, U10 or 65G. It should be 0.2-0.4 mm thick if you have to work with soft woods, if with hard ones, then from 0.4 to 0.8.

1600-1700 mm - the length of the workpiece, which is required for the described dimensions of the machine. Before bending the tape into a ring and soldering, it is necessary to cut the teeth with an interval of 3 mm. After that, the place that will be soldered must be sprinkled with borax and warmed up for gas burner. In order to prevent the fragility of the metal, in the place where the soldering was carried out, PSR-40 solder should be applied, and then the seam should be squeezed tightly enough with pliers, if desired, the place of soldering can be polished. The teeth need to be sharpened and set a little apart, this contributes to a more productive cutting surface.

The saw, assembled with your own hands, is used for sawing wood species such as linden, spruce, pine, aspen and other soft woods. For sawing hard woods such as oak, mahogany, etc., a 0.8 mm thick band must be installed.

This is one of several possible ways making a band saw in a handicraft way.

Any owner strives to have all necessary equipment. This mainly applies to people who have private house. A band saw can make it easier to work with wood materials. This article will talk about how to make a band saw for wood with your own hands from the available materials.

Where are band saws used?

Belt machines are used in sawmills, in industry or household . They have both advantages and disadvantages, which does not prevent them from being used quite widely.

The machine is set up simply. An electric motor and several pulleys are attached to a reliable frame. Next, the cutting blade is installed. Electrical engine makes the whole product work. Depending on which blade is installed, it becomes possible to cut wood, metals and plastic products.

The main disadvantages and advantages of tape machines

A do-it-yourself band saw for wood is made for a large number of time. In this process, it is necessary to be precise and follow the requirements of the drawings. First you need to understand whether such a homemade jigsaw is necessary. In this matter, the disadvantages and advantages of a band saw can help.

Specialists highlight the following advantages of these machines:

Such a machine, made at home in a couple of days, has some drawbacks. Only longitudinal cuts can be made with a similar apparatus. Its design capabilities are not designed for otherwise. During operation, the band saw is capable of producing a lot of vibration and noise. The product also has large dimensions. To make a band saw with your own hands, you need to use additional equipment. Despite all the shortcomings, such a product can bring many benefits to a person.

Types of band saws

Before assembling the band saw it is worth studying their types. Experts distinguish between the following types of such devices:

  1. toothless band saws: have high productivity and are able to process hardware. Their peculiarity is that they have small teeth. Cutting the product occurs due to high heat and friction;
  2. toothed band saws: for processing plastic products and wood. The main feature of cutting blades in such devices is their isolation;
  3. electric spark band saws: used mainly in large enterprises that process great amount wood.

Materials for making a band saw with your own hands

It will not work to make the entire design of a band saw from improvised means. Before starting assembly, purchase the following materials:

Using these materials, it is quite easy to make a band saw with your own hands at home. Everything necessary drawings such a design should be considered accurately, checking every detail. Schematics can be found online.

Band saw making tool

To assemble a band saw at home, you should prepare in advance. Experts recommend to have such additional tools:

  • grinder;
  • grinder and jigsaw;
  • hammer.

We can now describe in more detail making a band saw with your own hands. In work, you should adhere to the following order:

How to set up a belt machine

A homemade band saw for woodworking must be well prepared before starting work. Worth it set up and test. The cutting belt should only be installed at a vertical angle. Even a small misalignment can break the band saw and harm the health of the worker. The cutting belt must be stretched to the maximum. To do this, you can use the main pulley. With it, you can qualitatively adjust the band saw. For the manufacture of band saws, it is best to use welding. This will ensure the stability and special strength of the machine.

The main problems in the manufacture of the machine

Additional equipment may be needed to successfully complete some types of work. Not every person will be able to welding work or milling individual parts. The whole structure must be very stable. It is also worth considering the weight of the material being processed. Many people will need help reading blueprints. The disadvantage of a homemade machine can be considered a fairly wide propyl. Experts advise before making a band saw in advance to find the entire essential tool and materials.

Band saw application

After finishing work on the manufacture of a band saw, you need to learn how to handle it correctly. It is worth observing safety precautions. Under certain circumstances, the cutting blade can simply burst. To be near a working device, you must be completely confident in the reliability of fastening.

It is necessary to strictly observe such band saw operating instructions:

With a large amount of use of lumber, sooner or later the question of own sawmill arises. Similar installations are commercially available, but their cost is excessively high.

Therefore, many home craftsmen make their own sawing machine. The following options are used:

Homemade band saw - how to make a sawmill

The main problem of such an installation is its dimensions. Owners of apartments with balconies need not worry. This device is not for you. Except that desktop version- substitute for a manual jigsaw.

If we are talking about dissolving round timber into logs, you need a spacious shed, a barn or a separate workshop. Of course, all this is located in the courtyard of a private house.

IMPORTANT! Considering the potential danger of the structure, and the dimensions of the workpieces, the room is selected taking into account the free space around the sawmill.

Drawings are best made using specialized programs, for example, AutoCAD. General form structures in a three-dimensional image is shown in the illustration:

V this material describes a vertical band.

Frame manufacturing

The most important part of the machine is the frame, or bed. It bears the entire weight of the structure and is a support for the desktop. You can make it from a steel profile or a corner, but in terms of material cost, wood is preferable.

The sawmill can be for wood or metal, depending on the selected canvas. At the same time, a properly manufactured frame will ensure reliable operation with any material.

It is undesirable to build a frame from plywood or chipboard. best material there will be a 20 mm board, from which any configuration of the bed can be assembled. The design is glued according to the principle - each next layer crosses the previous one with the direction of the fibers.

It is possible to strengthen the structure by using self-tapping screws to fasten the layers, however, glue remains the main binding material. The “C” shaped structure is rigid, and at the same time relatively elastic. That is, the frame, in addition to the bearing component, acts as a kind of damper, which allows you to smooth out the jerks of the blade for the band saw.

Top pulley block

The next critical part of the installation is the adjustable block of the upper wheel (pulley). The shaft must move vertically to provide tension to the web when it inevitably stretches during operation. The frame is made of durable wood (beech or oak).

Inside the frame is a wooden insert made of the same wood, in which the shaft for the wheel is directly attached. The shaft is machined according to the inner diameter of the wheel bearing.
The insert with the shaft must have one degree of freedom to adjust the axis inclination.

This will be required when adjusting the belt tension. The inclination is adjusted with a threaded stud and a set of nuts integrated into the wood.

Vertical movement is carried out by means of a screw mechanism with a hexagonal head. You can tighten the block with a socket wrench, or install a stationary handle for adjustment. The block frame itself moves along the guides installed in the upper part of the frame.

To do this, they are pre-milled grooves corresponding to the racks of the frame.

IMPORTANT! All nuts in the adjusting mechanism are reinforced with metal plates. Nuts can be welded on if necessary.

The shaft is machined with a flange, with which it is fixed from the back to wood insert. An example of such a flange in the illustration:

Manufacturing of wheels (pulleys)

Material for gluing wheels - plywood circles. Cut with a milling compass. Depending on the thickness of the material, there can be 2 or 3 layers. The total thickness of the wheels is about 30 mm. After gluing, it is necessary to cut a hole for the bearing.

For structural stability, it is better to fix the bearing in a coupling machined from fluoroplast or textolite. You can get by with aluminum if you find a circle of suitable diameter.
From the side of the block, a fluoroplastic washer is put on the shaft.

It is undesirable to use metal, due to accelerated wear. Outer side The bearing is fixed by a flange, in the illustration it is square in shape.

The running surface of the wheels is turned to a barrel shape. In this case, the band saw is self-centering. On the finished surface the bicycle camera is put on and glued. After final assembly wheels are balanced. This can be done by changing the diameter of the holes that are drilled into the disc.

IMPORTANT! When installing the bearing, it is necessary to ensure that the shaft is perpendicular. In the event of a deviation (even a slight one), the wheel will have a beating on the plane, and the tape can come off.

A drive pulley is attached to the lower wheel. The shaft is installed rigidly, without the possibility of adjustment. It is better to adjust the tension of the drive belt by the position of the engine; for this, its foundation is equipped with longitudinal grooves at the points of attachment to the base of the machine.

The normal wheel speed for a band saw is 700-900 rpm. When calculating the diameters of the drive pulleys, it is necessary to take into account the operating speed of the electric motor.

The tabletop along with the base is also made of wood. The base is made in the form of a cabinet, inside which the engine with a starting device, and boxes for fixtures and spare parts will be hidden.

The table is made of thick plywood, textolite is glued on the working side. A good option might be a countertop from kitchen furniture With durable laminate on the surface.
For convenience, the tabletop can be made swivel.

In this case, it will be possible to cut at the desired angle. It makes no sense to describe the mechanism for tilting the tabletop, since each master will decide for himself what degrees of freedom he will need.

Complete with the table must be made parallel stop. The design is the most diverse: from a profile with two clamps to a roller guide system.

Band saw setting

To begin with, the wheels are set strictly parallel to each other. The vertical displacement of the pulleys is removed with the help of fluoroplastic washers put on the shafts. The initial start is carried out without guides, and a test cut is made without load. Properly tuned wheels rotate without jerks, the belt does not tend to come off the pulleys.

After setting, the web guide block is installed. Without it, it is impossible to cut under load. Design feature - the module consists of two parts, but both halves must be set strictly along the line of the saw blade.

Band saw blades

There are craftsmen who make their own band saw blades. You can purchase a blank in the form of a steel strip, and sharpen the band saw according to the template. Connecting the web into a closed tape is the most difficult step in manufacturing. Welding of band saws is carried out by butt contact method. There should be no overlap.

After joining, the joint is polished.
However, the modern range of canvases allows you to buy a kit for any material at an affordable price.

So don't waste your time making Supplies- this is not the case when it makes sense to apply your skills.

Please use before purchase reference material on the selection of the width of the web, depending on the radius of curvature. You may be sawing at your sawmill figured products from wood.

The video shows step by step how to do it. homemade saw on wood from plywood and a hub from a Zhiguli. After assembly, a 6TPI wood blade 3380 × 0.65x10 mm is used to work on the saw. from machine JWBS-18 Jet PW10.3380.6. In general, the saw blade must be selected according to the tooth profile, depending on the type of wood. For example: hardwoods are sawn with a tape with a width of 80 mm or more.

Making your own saw is a painstaking and difficult, but quite doable task. The easiest way to make a homemade band saw is to wooden frame- you don't have to cook anything carpentry tool almost everyone has it.

For the frame, it is better to choose strong and hard wood, otherwise the structure will turn out to be unreliable and will vibrate. Some elements, such as a desktop, can be made of plywood, and the ribs are edged with slats for rigidity. The cheapest option is to disassemble old furniture, putting plywood on the pulleys and the table. A maple beam will do for the carrier bar.

First of all, you need to decide on the drawings, according to which the frame will be assembled in the future. So, the size of the band saw itself will depend on the height of the working room. It is necessary to think in advance about the convenient height of the table, the length of the rod and the diameter of the pulleys. The drawings can be either conditional, reflecting only the general dimensions, or detailed, as in the photo.

Installation of the rod and supports for pulleys

The simplest do-it-yourself band saw is on a wooden C-shaped frame, where the support bar is made of a bar with a thickness of at least 8x8 cm, to which two supports are attached from one (conditionally rear) part.

Pulleys will be held on them. It is better to make such supports from strong material; multilayer plywood with a strong core is allowed.

The distance between the supports must be selected so that the logs needed for sawing fit there. In any case, it is recommended to make the distance “with a margin” so that there are no problems in the future.

Desktop Assembly

The height of the table must be comfortable to work on, while still being able to accommodate the lower and drive pulleys, the motor, and a large amount of chips. The form itself can be any, but often it is made in the form of a closed cabinet that serves as a container for sawdust.

It is advisable to provide an easy way to open the table and the waste tray - this way it will be much more convenient to clean the saw.

Cutting pulleys and attaching them to supports

The diameter of the belt drive pulleys can be chosen arbitrarily, but the larger the pulley, the longer and better the saw works. In this case, it is necessary to select the blades correctly, the ideal ratio is 1/1000 of the blade to the pulley diameter. Thus, for forty cm pulleys, the tape should be 4 mm. But at correct operation even on narrow pulleys, you can safely work with 6 mm blades.

The diameter of the belt drive pulley must be selected depending on the diameter of the main pulleys, the length of the belt and the engine speed.

1. The circumference of the saw pulley is calculated: D = 3.14 * pulley diameter.
2. On average, the web speed should be 30 m/s.
3. The number of revolutions is determined: O = 30 / D;
4. The ratio (C) of the motor revolutions (OM) to the revolutions of the belt drive pulley is calculated: C = OM/O;
5. Drive pulley diameter = D/S.

The diameter is selected one or two sizes smaller than the pulley. This rubber cover prevents the canvas from slipping.

The upper pulley is mounted on a movable block, which must move horizontally, providing tension to the belt.

For this, a special lifting mechanism is provided. The simplest option is a bar located under the block and attached to the lever with a very tight spring. By pressing the lever, the beam raises the block with the pulley, providing the required tension.

It is necessary to provide a way to fix the lever in a given position, for example, with several bolts located at different levels. The spring will provide the necessary pressure and at the same time will dampen the tension, preventing the tape from tearing.

It is important to correctly balance the upper and lower pulleys in the same plane, minimizing the "eights" when the wheels move.

For fastening the upper pulley, it is convenient to use self-centering bearings, which will allow you to quickly remove and put on the wheels.

But they need to be attached to the pulleys as tightly as possible, otherwise the bearings will loosen very quickly. After attaching the wheels to the frame, test run the saw with the utmost care.

Mounting the blade guides

To make a band saw for wood do even cut and the canvas was not “pressed through” by the sawn tree, guides are mounted along the blunt end of the saw on a narrow beam.

The easiest option is to screw three roller bearings to the beam. The flat side of the canvas rests on one, the other two hold the tape tightly on the sides.

Be sure to perfectly align the guides at the attachment point on the support, otherwise even a microscopic vertical deviation can result in 3 mm at the opposite end. It is best to mark the position of the beam with the canvas stretched to the maximum and the guides already mounted. This ensures their exact position relative to the saw blade.

Instead of two bearings on the sides, you can make wooden stops. Also, it will not be superfluous to install additional guides under the countertop, and not just from above.

It should be borne in mind that the guides should be as close as possible to the workpiece, ideally at a distance of 3-4 cm from the log. Therefore, if you plan to cut workpieces of different thicknesses, it makes sense to adjust the height of the guides.

Finishing

This is not so much for aesthetic purposes as for safety - even if the tape slips off the pulley, it will linger in the casing.

It is better to take out the belt drive from under the table so that sawdust does not fall on it. To protect the motor, it is also recommended to arrange a cover to prevent the ingress of dust and other particles.

Finishing wood with varnish or paint will not only prolong its life, but also protect your hands from unpleasant rolling pins and chips from untreated wood. Previously, all surfaces must be sanded and treated with antiseptics that prevent decay.

The video provides an overview of a homemade wooden saw and describes the advantages of such a solution: