The versatility of gasoline chain saws is proven not only by their multitasking and functionality, but also by the abundance of useful homemade products that craftsmen have learned to do with their own hands. They save money on buying expensive factory-made devices that most people don't have the money for. But, as they say, the need for fiction is acute. Therefore, speaking of chainsaws, many represent not only logging or pruning an orchard, but also winches, ice drills, outboard motors, grinders, sawmills, which technically competent craftsmen have learned to adapt from everyone's favorite gasoline tool.
Means of transportation deserve no less attention - bicycles, mopeds, go-karts, ATVs and much more that can be assembled using a chainsaw with a gasoline engine. We will talk about how and from what to recreate them and surprise others with an incredible motorized design in this article.
Do-it-yourself chainsaw motorbike
Not every happy bike owner is thrilled with the need to pedal and expend their energy. More convenient and less costly in terms of power is a motorized bicycle.
Making a bike with a motor from a chainsaw with your own hands is not as difficult as it seems at first glance. For this you will need:
- bike;
- a saw with a gas engine power of at least 2000 W - this indicator will determine whether it can move off. As practice shows, engine power of 2 hp. it is enough for the motorbike to reach speeds of up to 40 km / h;
- reservoir for the future fuel tank;
- cable from an old bicycle;
- handle to be able to adjust the throttle;
- bolt ties, nuts and other small consumables for creating fasteners;
- connecting elements for creating a message between the wheels and the engine.
The process of how to put a chainsaw engine on a bike is as follows:
- we aggregate the drive shaft - remove the rear wheel tire and put a tire with a diameter of up to 2.5 cm. This equipment will help to take the engine speed, and, like a gearbox, reduce the speed;
- we weld a stand from the corners by electric welding - it will help to install the engine from a chainsaw;
- alteration of the clutch - you can use the centrifugal from the factory saw by connecting it to the wheel;
- we adapt the gas tank - it can be located next to the engine, or on the frame;
- we fix the wire from the ignition system of the motor on one of the handles of the bicycle;
- attach a cable from the carburetor to the gas handle so that throttle control is simple and quick;
- we equip the motorbike with protective equipment: mirrors, a flashlight, and proceed to testing a homemade bike from a chainsaw.
As you can see, putting a chainsaw motor on a bike is not so difficult.
How to make a moped from a chainsaw?
The dream of the youth of most of our fellow citizens was and remains a moped. It develops a higher speed and has a structure that is more perfect than the motorbike described above. Buying a ready-made moped is not a cheap pleasure. We will tell you how to make it from improvised materials.
For this you will need:
- a motor from a serviceable powerful saw (in our version, this is the Friendship model);
- 2 wheels from an old bike;
- pipe with a diameter of 2 cm (metal);
- cable;
- bicycle sprockets; as well as forks;
- old motorcycle parts - a ready-made fuel tank, a headlight, and a seat if desired, although you can do it yourself;
- steering part;
- throttle lever.
The process of creating a moped looks like this:
- we cook the frame to which we connect the wheels from the bicycle, the forks, as well as the gas tank and the lantern;
- we adapt the motor - the composition of the installation will depend on the configuration of the frame;
- fasten the gas tank and battery;
- we check that the newly installed elements do not hang out;
- we make a chain drive - it will allow the wheels to take the torque of the motor and move. You can take a belt instead of a chain pulley. But we must not forget that its wear and tear will be noticeably higher;
- we establish the ignition system - we connect the battery and the brake lever to it;
- fit the exhaust pipe.
The assembly process is completed: you can start testing the moped.
Do-it-yourself chainsaw karting: step-by-step assembly
Karting is a modern vehicle that can cover a considerable distance in a short period of time. An exclusive kart is the dream of every car enthusiast. It is not necessary to participate in races with it: you can easily move on rough terrain, along rural roads, and indeed everywhere where a larger car cannot pass.
Among the possible equipment options, home-made chainsaw karts have gained immense popularity - no less powerful and productive than their serial counterparts. Let's consider it step by step.
Preparatory stage
It starts with a detailed drawing and design. We suggest that you familiarize yourself with the finished drawing, which will save time on designs;
The proposed overall dimensions are suitable for a person of average height. For teenagers and tall people, the design should be tailored to their individual parameters. For teenagers, you can use a different scheme, presented below.
We collect the base of the construct
This is a chassis, the manufacture of which will require:
- square pipes (up to 10 m);
- steel pipes;
- thick steel plate;
- accessories for blocking the bottom;
- armchairs.
The process looks like this:
- pipes are cut according to the proposed scheme and welded by electric welding.
- Here is what should happen after welding;
- the front axle is equipped with plugs;
- the rear axle is aggregated - it is welded to the frame itself in such a way that its turning is ensured;
- according to the drawing, the bottom is cut out of metal or durable wood and fitted to the frame;
- seat - in this case, you can not mess around and take a ready-made from an old kart or car.
Motor kart equipment
- remove the motor from the chainsaw;
- we make the base for the motor - from a steel plate and a corner. Its pulley must match with the last frame structure;
- fasten the pulley with screws;
- we take 2 metal rods, which we bend at a right angle - this will be the go-kart steering wheel drive;
- we adjust the brakes - it is desirable that braking extends to all 4 wheels. Do not forget about the brake pedal: it will be very uncomfortable to press the brake with your hands;
- we equip karting with wheels - wheels with a small diameter from an old racing car will do;
- we establish the ignition - we connect it to the throttle valve and the gas handle;
- reliability control assembly and testing of the finished unit.
Karting is a luxury for an ordinary person, but with the help of improvised means you can create its budget version - a go-kart with a chainsaw engine.
No less famous homemade, which the domestic "Kulibins" have learned to make. To recreate it, we need:
- a scooter designed for the weight of the person who will control it. It is desirable that he initially had a manual braking system. The pneumatic wheelbase of the scooter must be strong;
- chainsaw from which the engine is removed - medium and high-power models are suitable.
The scooter assembly process looks simplified compared to previous homemade products:
- To begin with, we remove the motor base and fix it in the back of the scooter frame. We observe that the motor and wheel sprockets match;
- we adjust the manual accelerator with the ignition of the chainsaw - so the operator will be able to control the movement process;
- if necessary, they equip the scooter with a brake pedal, but in most cases, the lever for manual control of the scooter is enough for its full operation.
- testing a scooter from a chainsaw - in case of serviceability, a new motorized device is ready and can be used.
Homemade children's ATV from a chainsaw
The last homemade product that we will consider will be devoted to ATVs. In fact, to assemble an ATV, you need the same materials as for a go-kart or a tricycle:
- engine from an old powerful and working chainsaw;
- gearbox - increases the thrust of the motor and assumes its working speed;
- ATV frame - it should be stronger and more stable;
- a driver's seat is good if there is an old moped seat: a teenager will be more comfortable in it than in a bulky car;
- wheels with a rough tread, a diameter of at least 34-35 cm each. This will improve the cross-country ability of the ATV and make it an analogue of an SUV.
If desired, the prefabricated design of the ATV can be brought to perfection with shock absorbers: the maneuverability of the ATV will increase, and the working stroke will become smoother.
Homemade vehicles are cheap, but not always reliable. They can only be used with strict observance of all safety regulations.
Hello DIY enthusiasts, today we will look at how to connect a chainsaw to a bicycle, resulting in a moped. The author used a rather old but powerful chainsaw, this is the notorious Ural chainsaw. The author redesigned the bike, made a safe frame, and also replaced the wheel spokes with stronger, reinforced ones. Homemade assembly is quite simple, we need to make a bicycle gearbox from bicycle parts and install everything on a bicycle. According to the author, the homemade pulls perfectly, as for the maximum speed, this remains unknown. If you are interested in the project, I propose to study it in more detail!
Materials and tools used
List of materials:
- chainsaw "Ural";
- two driven and one leading sprocket from a bicycle;
- carriage with axle and connecting rods;
- bicycle chain;
- throttle handle and cable;
- chain tensioners for bicycles;
- pulley, spring (for tensioner);
- profile pipes;
- iron plates.
List of tools:
- ;
- ;
- vice;
- drill.
The process of making homemade:
Step one. Reducer
The working shaft of the chainsaw engine develops huge revolutions, but we do not need them, they need to be turned into lower revolutions with high torque. We assemble the gearbox from a bicycle carriage, cut off the excess parts of the frame, and also cut off the connecting rods. Next, we need a small sprocket from the rear wheel, it needs to be welded to the part of the axle where there is no sprocket. That's all, after that the gearbox will be ready.
To connect the saw to the gearbox, you will need another small bicycle sprocket, it must be welded to the chainsaw sprocket. We attach the gearbox to the body of the chainsaw, weld it to the persistent spikes of the saw, and also additionally strengthen everything with iron bars or other parts. We install a chain on the gearbox, start it, check if the chain flies. If the sprockets are welded too crooked, the chain is more likely to fly off.
Step two. driven sprocket
We need a large diameter driven sprocket to get a lot of torque. The drive sprocket from the bicycle is suitable, we cut off the connecting rod from it. The author welds this asterisk to that part of the wheel where the foot brake lever is attached. As a result, the design of the bicycle almost does not change in our country, it can be ridden both by pedaling and with the help of an engine. And if the power of the motor is not enough, you can always help with your feet.
Step three. Engine installation
We proceed to install the engine, and we will install it on the rear trunk. Of course, one trunk cannot cope with the loads set, so we additionally strengthen the structure with profile pipes.
We install a chain on the bike that connects the gasoline engine and the rear wheel. Here the author had a problem, since the sprockets were welded crookedly, the chain constantly flew off, and the chain turned out to be long. To solve the problem, the author made two dampers in the form of pieces of a profile pipe. A chain tensioner was also made from a pulley from a generator, a profile pipe and a spring. After that, the chain stopped flying.
The author's engine is modernized, a carburetor from a scooter is installed on it. Thanks to this carburetor, the engine starts easier and runs faster. At the end of the engine installation, you will need to install the gas tank in a convenient place.
Step four. Throttle handle
We install a throttle handle on the steering wheel, you can buy one at a store that sells motorcycle parts. We run the cable along the frame and connect it to the carburetor throttle. After that, the homemade product is ready, you can test it.
The author tests the bike on himself, the author helps to get under way with the pedals, but in general the moped accelerates well. The only thing that remains incomprehensible is how the author plans to brake, because instead of a brake lever we now have a moped driven sprocket. Mopeds must have hand brakes.
This homemade is ready, I hope you liked the project, and you found useful thoughts for yourself. Good luck and creative inspiration if you decide to repeat this. Don't forget to share your ideas and crafts with us!
What cyclist does not dream of going faster and faster! So from dreams and fantasies in real life, amazing designs appear: a bicycle + a motor from a gasoline saw + skills and abilities, and you get a fast moped from a chainsaw.
Chainsaw moped
If you don’t have a car yet or it’s more convenient to get to work with a smaller vehicle, you can try to make a moped with your own hands from improvised means. In fact, this is a homemade motorcycle, and not a chainsaw moped, since the power of the saws used is quite high, and some exclusive alterations are capable of reaching quite high speeds of up to 60 km / h.
The principle of creating a moped from a chainsaw
In today's technology market, manufacturers supply various devices, attachments, motors for any alterations and improvements of various units in completely unexpected designs. Therefore, for those who want to quickly equip their bike with a motor and give it the appropriate acceleration, it is possible to purchase a ready-made kit. In accordance with the proposed scheme, the engine is installed on the bike - and the moped is ready.
But, if you want to try your hand, why not use the tools at hand to make a functional homemade product? After all, a moped is indeed a convenient means of transportation.
The essence of the alteration is to mount the power plant on the bike. It should be borne in mind that the power of the installed engine from the chainsaw should be approximately 2 hp, since a weaker motor will not move the bike, and too powerful will be redundant.
Chainsaws, skills, fixtures
Old modification chainsaws, classic bicycle models like Aista or Tisa are suitable.
In addition, you need pulleys or gears, a belt or chain, fasteners, a battery, a drive cable. Technical skills are a must, preferably an auto mechanic and locksmith, and appropriate tools.
Design, drawings, scheme
To create a homemade moped from a chainsaw, you usually do not need any complex diagrams and drawings. The engine is mainly mounted on the frame, some craftsmen adapt the engine to the rear trunk. Consider the first option, which is most consistent with the standard moped model. From the chainsaw, we use the motor and the gas tank, which are located nearby - at the junction of the seatpost and front downtube. For the battery, the best place is at the top, closer to the front of the frame.
Since the chainsaw moped is driven by the transfer of force from the rear wheel to the front wheel, the design must provide for transmission pulleys (belt drive) or gears (chain drive). The motor shaft is connected to the front pulley, and the rear one is mounted on the rear wheel hub. The pulleys are connected with a strong belt, the tension force is very correctly regulated. Similarly, all actions are performed when installing a chain drive with gears.
Chainsaw powered bike
Then the transmission is installed and the motor is connected, which is connected to the brake lever. The engine is connected to the battery, the cable is correctly set. As a finishing touch, the craftsmen paint the new product and give it a beautiful modern design.
Old chainsaws are some kind of inexhaustible source of inspiration, their parts and components are literally taken apart for spare parts when assembling homemade products. When repairing a motorcycle, they use ignition from a chainsaw, which, according to popular designers, is much more efficient and durable than a native magneto.
The chainsaw engine is also fantastically used by craftsmen when creating other home-made vehicles: a scooter with a chainsaw engine, a motorcycle with a saw engine, all kinds of versions of motorbikes, motorbikes on three wheels with a motor, scooters from a bicycle and a chainsaw, go-karts, tricycles, absolutely unique ATVs and a great variety of simply unimaginable designs.
Homemade moped
On the forums you can find a lot of useful tips on how and what to do when assembling a moped from a chainsaw and a bike. The implementation of simple wishes and parting words from practice will help amateurs avoid annoying mistakes when designing a moped from a chainsaw.
- Since upgrading your bike will significantly increase the load on all its components, first of all, you should make sure that the bike is in excellent condition.
- After the transformation, the chainsaw engine will turn into a homemade bicycle motor, so the initial parameters of the engine must be strictly observed: weight - up to 6 kg, volume up to 50 cubic meters. cm.
- To avoid fire hazards, carefully test the condition of the fuel tank.
- The transmission of force from the bike motor to the wheel depends on the correct installation and tension of the belt.
Video review of mopeds and bicycles from chainsaws
Do-it-yourself moped from a chainsaw and a bicycle
Video part 1:
Video part 2:
Owner reviews
Kolyan:
“Friendship bought an old saw as scrap metal. I replaced the ignition, seals, rings, carburetor - and assembled the engine on a new one. I took the wheels for the bike from an old scooter, and digested the bicycle frame a little. I decided not to put belts, but a chain drive. Sprockets 9 and 41 teeth. I did not draw any drawings, so everything somehow turned out by eye. Installed a gas tank from an old moped. The wheels, of course, are of small diameter, so the landing turned out to be low, but it pulls normally.
Advantages: cheap, practical;
Disadvantages: not very powerful, low landing.
Biker:
“It will be useful to install a lamp and dimensions on a home-made moped, because the speed is decent. I made a curtain for an ordinary bicycle lamp, so you don’t dazzle oncoming people and illuminate the road for yourself more.”
On our website you can also find descriptions and reviews of chain saws (battery and gasoline) of such brands:,,
This time we will look at how to assemble a structurally simple scooter based on a chainsaw. To make such a machine, you will need a lathe, well, or find a turner who will carve the desired axis for you. The author used the motor for 58 cubes, he easily copes with the task. Keep in mind that chainsaw motors are not well suited to work under heavy loads, if the speed is low and the load is large, the motor will overheat, and higher loads will fall on the piston group. It is necessary to ensure that the motor does not overheat, but it is better to make additional cooling for it. The author made the frame from a piece of square steel pipe, as well as parts from an old bicycle. If you are interested in the project, I propose to study it in more detail!
Materials and tools used
List of materials:
- a rectangular steel pipe of suitable diameter;
- an old bicycle;
- chain drive from a motorcycle or similar;
- chainsaw;
- a piece of channel;
- Sheet steel;
- bolts and nuts;
- bearings and axle.
List of tools:
- lathe;
- welding machine;
- Bulgarian;
- vice;
- Miter saw;
- drill;
- marker, tape measure.
Homemade manufacturing process:
Step one. Frame manufacturing
First of all, we will make a frame for the scooter. As a basis, we use a piece of a rectangular pipe of large diameter, it can withstand heavy loads. We weld the ends of the pipe with sheet steel. We make the rear fork, for this you need a corner. As for the front, here the author simply welded the front of the frame from the bike. All welds must be very strong, for safety it is better to further strengthen all with steel plates.
Step two. Steering wheel
The steering shaft of the bicycle needs to be lengthened; for this, the author adapted a piece of a round pipe of a suitable diameter.
Step three. wheels
We install wheels on the frame, they must be equipped with disc brakes, it is better if both wheels slow down. We need to install a driven sprocket on the rear wheel. To solve the problem, the author simply welded a motorcycle sprocket to the rear bicycle sprocket. The main thing here is to do everything right. As for the carriage, it can be welded, the scooter will already be equipped with a centrifugal clutch and will be able to coast.
Step four. Motor stand and work axle
The engine, that is, the chainsaw, must be securely fixed; the author used thick sheet steel as the basis. And so that the motor can be installed at a certain height, we simply weld a piece of a profile pipe perpendicular to the frame. Please note that the higher the center of gravity, the lower the stability of the scooter.
A working axle is also installed on the frame for the chainsaw, which transmits torque from the engine to the rear wheel. The author turned the axis himself on a lathe, for the axis you will need bearings in housings. We weld an asterisk from a motorcycle to one side of the axle, it will transmit torque to the wheel. We weld the "plate" of the centrifugal clutch from the chainsaw to the other side.
Step five. Assembly, painting and testing
We install the engine in its place, securely fasten it with screws to the bed. Install the axle, bearings and chain. Be sure to install the brake, the author only slows down the front wheel. In general, the weight of the scooter is large and even with sudden braking it should not tip over.
At all times there were "Kulibins" who could make something truly innovative and useful out of ordinary things. In the event that there are no ideas in your head, and the desire to do something with your own hands does not give rest, then you can start with the already existing and proven developments. Do-it-yourself homemade chainsaws are perfect for this. Especially for those who are not used to sitting idly by, our editors have prepared a review with detailed photos and video instructions on how and what can be made from an old chainsaw.
Not sure how best to use a chainsaw? Read site recommendations
Read in the article
What and how can be made from a chainsaw with your own hands
The chainsaw is a versatile machine. The size of the tool is small, but the power of the motor allows you to use it for almost any purpose. The "Rotor Heart" will feel great when transplanted into an ice ax or any other device where an autonomous drive is needed. Let's take a closer look at some know-how.
How to make a snow blower from a chainsaw
If you have a chainsaw and parts from an old car, then you can start designing. Typically, a rotary drive is used to drive the screw. This is a special shaft designed in a special way to collect snow.
| Illustration | Action Description |
 | As the main shaft, we use rods from the front pillars of the VAZ 2110, welded together. |
 | To connect the joints, we use just such a coupling. |
 | These are sheets for welding auger blades. Size - 140 × 100 mm, traditional thickness - 2 mm. |
 | For the drive, you can adapt a star from the Voskhod motorcycle. The back of the part is welded with a prepared 5 mm metal disc. With a hole made for the diameter of the shaft. |
 | This is what the details looked like before. |
 | We make the blades of the auger from a metal sheet of 2 mm. To do this, a circle is cut out on the outside with a diameter of 300 mm, and inside - 220 mm, and stretched from the star to the shoulder blade. |
 | We cook the frame from the same "two" and bearing strips with a radius of 160 mm. |
 | We bend the body from a sheet of 1 mm. We weld with sidewalls. |
 | This is the screw we ended up with. |
 | The diameter of the hole for the "ejector" of snow is 160 mm. For the rotary mechanism, you can use a plastic pipe. |
 | But the gutter itself is best made from a galvanized sheet of 0.75 mm. |
 | We remove everything superfluous from the saw, clean it, paint it black. We disassemble the saw star. |
 | We clean all the details, center, weld the star from the Java motorcycle. |
 | The chainsaw engine is laid on rubber cushions. |
 | We put the frame for mounting the motor on the shock absorbers. |
 | We paint the whole structure and do a test run. Everything is working! |
Do-it-yourself chainsaw snowmobile
To make a homemade snowmobile from a chainsaw, you will need some factory-made parts (for example, a gas cable to the steering wheel) and a children's snow scooter.
| Illustration | Action Description |
 | To create a snowmobile from the Druzhba-4 chainsaw, we need a children's snow scooter. |
 | To create a caterpillar, we take a 25 polypropylene pipe, cut it 20 cm each, cut it in half lengthwise. |
 | As a tape for a caterpillar, you can take an old tire from a car tire. |
 | In our work we use sprockets of the MHC elevator drive. |
 | Next, in this way, with the help of screws and prepared plastic pipes, we create our caterpillar. |
 | We begin to assemble the drum with the shaft. |
 | We fix the plastic stars and the Karpatka driven from the moped. |
 | We take tensioner rollers from the Ryazanets potato harvester. |
 | The next step is to manufacture the track tensioners and the frame itself. |
 | We install the chainsaw on the frame, and now you know how to make a snowmobile out of a chainsaw. |
 | We remove the plastic from the snow scooter and modify the frame, attach the "motorized dog". |
 | The connections are fastened like a rear fork, like on a motorcycle, only without shock absorbers. |
Homemade chainsaw sawmill
Craftsmen offer dozens of different options for how to "adapt" a chainsaw for. Most often, such structures require a frame to be connected to install a “carriage” under or a so-called tire. As guides, improvised tools are used, for example, an ordinary ladder.
The most important thing is to firmly weld the frame, controlling yourself by level. A flat and solid base will help to avoid distortions and vibrations during operation. Consider also at what distance and height the chainsaw will be fixed. The durability of its work depends on this. Attaching the carriage too close to the working area will lead to clogging of the chain mechanisms and failure of the motor.
If you do not plan to cut large logs, you can make a manual version of the sawmill. More in this video.
How to make an ice drill from a chainsaw with your own hands - diagrams
A drill is an indispensable thing for those who know how and love to work around the house: it is used in construction work, installing supports for a vineyard, and also in winter fishing to prepare holes.
To make an ice drill from a chainsaw with your own hands, you need a diagram and the following devices:
- Chainsaw motor.
- Gearbox for a chainsaw for a drill.
- Boer himself.
- Metal pipe.
- Drill.
The most important thing is to choose the right gearbox for the motor, to make the necessary calculation of the compatibility of their characteristics. The chainsaw motor may be too "frisky" for a simplified gearbox design.
The first thing to do, if you put aside the humor and take the task seriously, is to determine the dimensions of the input shaft and choose the correct mounting points for the drive gear. Fixation around the perimeter is best done with studs and dowels. Such a mount will simplify the process of changing nozzles in the future. If you do not have the skills of a turner, then a turner and our schemes will help to make a special adapter for the auger auger.
Do-it-yourself boat motor from a chainsaw
It can be expensive to buy a ready-made sample of a boat motor, and if you have an old motor from the Druzhba chainsaw lying around and you are friends with and, then making such a homemade product is not difficult.
| Illustration | Action Description |
 | Remove the clutch and tire from the chainsaw. Only a shortened crosspiece remains. |
 | On the rod we make a groove under this cross, put the bearing. |
 | Below we also install bearings, the clamps are taken from the Soviet outboard motor. |
 | From the grinder we take a 250 gearbox, screw and keel. Everything is fixed on silicone with additional glands. Transmission grease is filled inside. |
 | And the water engine is mounted on the base with a slight movement of the hand along the guides, the structure is fixed with standard nuts. |
Among the main advantages of homemade products are high power, which provides a decent speed of movement across the water surface, and economical consumption of fuel material. For an hour, a homemade chainsaw consumes 1 liter of gasoline at a speed of 20 km / h.
How to make a moped from a chainsaw and a bicycle
For manufacturing you will need:
- chainsaw;
- old hand winch;
- a rigid frame on which everything will be installed;
- two sprockets and a durable motorcycle chain to transfer torque from the saw engine to the gear of the gearbox.
Options for attachments for a chainsaw with a winch function: 
If you have not yet found a homemade option for yourself, read further in the review of our editors what else can be done from the Druzhba chainsaw.
How to make a motor drill from a chainsaw with your own hands
Consider the option of assembling a nozzle on a chainsaw using a part from a conventional drill.
| Illustration | Action Description |
 | We disassemble the electric drill, dismantle the working gearbox. |
 | We bore the anchor from the drill, from the parts of the sleeve and the head we weld the structure, which will transmit the rotation to the shaft. |
 | We make the mount for the gearbox from a piece of metal and a pipe. |
 | The design is fixed to the saw body with two bolts. |
 | This is what the finished design of the gearbox with the bushing looks like. |
 | We insert a drill into the sleeve, it will continue to transmit torque to the drill. |
By the same principle, it is also made from a chainsaw, only a plow is used as an additional device for it.
Do-it-yourself petrol cutter from a chainsaw
However, such models will cost much more than a homemade nozzle that you can make yourself.
| Illustration | Action Description |
 | We disassemble the electric drill, the main task is to remove the asterisk, which will be replaced by a pulley in the future. |
 | We put the pulley, bearing and plate. After that, install the "native" clutch. |
 | In order to fix the piston in a dead center and facilitate the assembly and disassembly of the pulley, you can use a regular cord with knots. |
 | Next, install the starter and close the lid, you just have to attach the nozzle with the disc. |
A homemade power cutter is much more powerful than a grinder. It can be used for cutting large diameter metal pipes as well as grinding them.
RC car powered by a chainsaw
If your child really wants a radio-controlled car, but what is sold in the store, he considers a toy "for girls", you can try to make a real racing car with a chainsaw engine.
| Illustration | Action Description |
 | We get such a piston, we assemble a carburetor. |
 | They took a ready-made racing car as a basis. |
 | Our task is to make the drive and exhaust pipe and ensure that stones or bolts do not get into the piston. |
