To cut efficiently and relatively quickly with a chainsaw or chainsaw requires some skills honed over the years, the right tool and sharp equipment (chain). The last point should be given special attention, since without proper and high-quality sharpening of the chain you will not be able to achieve serious results, even if you are a true guru in this matter, and your tool belongs to the class of high-tech innovative “monsters”. In our article we will consider only the best machines for sharpening chainsaw chains.
Rating of the TOP 7 best machines for sharpening chainsaw chains
Having carefully analyzed the market for products of this type, we have compiled the corresponding most objective rating:
- PATRIOT MG 220.
- REZER EG235-CN.
- Huter ECS-100.
- REZER EG85-CN.
- DIOLD MZ-0.13.
- SOYUZ TSS-60013.
- Sturm! BG60016.
Let us consider each of the presented models in more detail, paying attention to individual technical parameters.
PATRIOT MG 220
The Patriot MG 220 sharpening machine is an excellent solution for professional sharpening of chains of electric and gasoline saws. The chains used in saws become dull over time and cannot cope with their tasks efficiently. With the help of this device, technologically correct sharpening of chains occurs. They regain their former sharpness and work like new.
The machine is universal, capable of sharpening chains of all sizes. The power of the device is 90 W, and it also produces up to 5000 rpm. The installed abrasive wheel has a mounting diameter of 22.2 mm. The disc size is 105 mm.
In addition, the machine received a protective screen. It prevents sparks from getting into the operator's clothing or eyes. The protective casing also has a positive effect on operational safety. The machine controls are simple, you can quickly master the intricacies of interacting with the equipment.
| Power | 90 W |
| Revolutions | 5000 rpm |
| Noise | 93 dB |
| Weight | 2.3 kg |
Price: from 2,885 to 3,475 rubles.
PATRIOT MG 220
Advantages
- works from a standard 220-volt network;
- disc thickness – 4.8 mm;
- reliable protective casing.
Flaws
- not found.
This model of the machine operates from a 220 V electrical network. It turns out that a machine for sharpening chainsaw chains is not difficult to buy. The device sharpener is used in sharpening almost any type of chain. The working parts of the tool are made of high-quality wear-resistant materials. The protective cover ensures the safety of the user during operation. The machine is easy to operate and does not require special maintenance. The design of the unit allows you to rotate the body in order to create the desired sharpening angle. There is a limit bolt that prevents the grinding wheel from lowering below the required point.
REZER EG235-CN
The Rezer EG235-CN universal sharpening machine is a stationary tool that copes well with the process of sharpening saw chains of any model in specialized workshops. The entire process of controlling the machine is contained in two keys that turn the tool on and off. The sharpener of the model is equipped with a bright LED backlight, making the work process much more pleasant and convenient.
The guide clamping mechanism is made of strong metal with an eccentric cam. The machine does not require complex maintenance or storage skills. Along with the device, the manufacturer included an additional abrasive disc, a spare casing and a silicone grip on the handle.
| Power | 235 W |
| Revolutions | 3000 rpm |
| Noise | 101 dB |
| Weight | 7.6 kg |
Price: from 5,094 to 6,421 rubles.
REZER EG235-CN
Advantages
- built-in protection against overheating and short circuits;
- quality engine from Tires Inc;
- small dimensions (198×210 mm), allowing you to easily mount the device, for example, on a regular table.
Flaws
- not found.
So, dear friends, now my time has come to express my impressions about this wonderful device. The purchase was made two years ago, so I had time to use it thoroughly in various conditions. The chains on my chainsaw get dull incredibly quickly, and it’s too expensive to go to professional sharpening every time (the nearest workshop is 30 km from where I live). It was decided to take a similar device that fully satisfied my needs. By paying a tiny amount, you get a reliable assistant.
Huter ECS-100
Huter ECS-100 is a premium sharpening machine, capable of completing any order of its owner in a matter of seconds and with the ability to spend minimal resources, obtaining an optimal result.
The device mechanism is adjusted using special adjustment screws located under the plastic casing. Ventilation holes in the housing ensure timely removal of heat from internal components, preventing the machine from overheating and falling into unfavorable operating positions.
A comfortable guide handle made of soft silicone ensures ease of use and full control over the device during work.
| Power | 100 W |
| Revolutions | 5200 rpm |
| Noise | 89 dB |
| Weight | 2 kg |
Price: from 2,648 to 2,994 rubles.
Huter ECS-100
Advantages
- comfortable silicone handle;
- the ability to install two low-profile drives;
- ease of learning (a complete study of the device takes no more than 10 minutes).
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Disadvantages
- not detected.
Such a sharpening machine is truly a multifunctional device that allows you to quickly restore the lost sharpness of a dull instrument. The device operates from a household AC 220 V, which limits the operating radius of the device only by the length of the extension cord. Thanks to a disk with a diameter of 49.3 mm and a large number of attachments, the machine can easily cope with sharpening various blades up to 51 mm wide, for example, scissors, knives, chisels, chains. In addition, using the device, it will not be difficult to bring old drills with a diameter of 3 to 10 mm into working condition.
REZER EG85-CN
The compact sharpening machine Rezer EG85-CN is distinguished by the high quality of its work. The tool's protective screen ensures the user's safety during operation, protecting it from dust, sparks and other unpleasant moments.
The tool is really simple and easy to use, and mastering the workflow takes just over five minutes. The compact body allows you to use the sharpener both at home and in industrial settings.
A special casing protects the engine from damage. The internal component does not force you to ask unnecessary questions, because all components undergo a three-stage quality check in production. Not a single rating of machines for sharpening chainsaw chains is complete without this device.
| Power | 85 W |
| Revolutions | 4800 rpm |
| Noise | 90 dB |
| Weight | 2.6 kg |
Price: from 2,294 to 2,885 rubles.
REZER EG85-CN
Advantages
- incredibly light (only 2600 grams);
- durable metal case;
- Possibility of tilting the sharpening angle up to 60 degrees.
Flaws
- not found.
This device will certainly help restore the former sharpness to the blades of knives, chisels and other tools. The device body is made of durable metal, and a reliable asynchronous motor is installed inside. Thanks to its small dimensions, the device does not take up much space in the room. The sharpening discs are covered with protective covers with a spark arrestor, and the control panel has a pair of plastic screens that prevent accidental pressing of the button. The package includes two grinding wheels, which, at a rotation speed of 4800 rpm, allow you to quickly sharpen different types of tools, for example, the same chains.
DIOLD MZ-0.13
Reviews about the chainsaw chain sharpening machine Diold MZ-0.13 are only positive. With its use, you can restore their sharpness and continue to use them in conjunction with your main tool.
In the device frame, holes are prepared for fastening to the workbench with bolts. When used, strong fixation of the equipment is guaranteed, even minimal displacement is excluded. The wire connects to a socket (220 V). The power of the engine installed in the machine is 130 W. The housing has ventilation holes for supplying air inside and cooling the power unit.
The diameter of the grinding wheel is 100 mm, and the thickness is 3.5 mm. The grinding wheel will last for a long time; it does not lose its original properties for a long time. A screen is placed near the disk to protect the user from sparks.
| Power | 130 W |
| Revolutions | 2500 rpm |
| Noise | 88 dB |
| Weight | 2 kg |
Price: from 2,875 to 3,543 rubles.
DIOLD MZ-0.13
Advantages
- rigid cast construction;
- protection against sparks;
- small dimensions (300×195×205 mm).
Flaws
- not found.
I recently received such a luxurious device as a gift, but I’ve already gotten to know it. As a matter of fact, I have always wanted a good sharpening unit with high power and extensive functionality. Apparently this is what I have been looking for for so long, but fortunately, I did not buy the device myself - it was given as a gift. You know, the device is really good, as I said earlier - good power, high-quality design, reliable element base. It is impossible to condemn the manufacturer for some kind of “jamb”, because I could not find any, I recommend it. The price of the machine for sharpening chainsaw chains is reasonable.
SOYUZ TSS-60013
SOYUZ, like most Russian brands, pays attention to all aspects of the product. Every little detail is taken into account in this machine. User convenience is ensured by stands, stops, bright lights and even magnifying glasses so that you don’t have to peer closely at the sharpening process.
Safety is ensured not only by powerful casings made of a special alloy, but also by several degrees of protection (protection against engine overheating, protection against biting the workpiece, and prevention of restart when replacing disks).
Literally everything has been thought out, and when buying such a sharpening machine, you can be completely confident that it will cope with all tasks. On such a machine, the blades of not only a knife, but also an ax and a shovel can be sharpened well, and the engine itself will not overheat and will not stop.
| Power | 160 W |
| Revolutions | 7500 rpm |
| Noise | 100 dB |
| Weight | 1.7 kg |
Price: from 2,333 to 2,998 rubles.
SOYUZ TSS-60013
Advantages
- enlarged sight glass (100×80 mm);
- excellent disk system balance;
- homogeneous abrasive wheels.
Flaws
- not found.
Buying a machine for sharpening chainsaw chains at a price below the market price is no longer something impossible. High-quality sharpening of knives and drills on a conventional sharpener requires skill and craftsmanship. The blade of a kitchen utensil can simply be ground off (burnt), and the drills will remain dull due to the wrong angle. Therefore, manufacturers produce machines with already prepared slots, where you only need to insert the equipment, and the machine will do the rest itself. Actually, on such devices the saw chain can also be easily sharpened. I chose this particular model of grinder because of its versatility, good output power and high-quality element base.
Sturm! BG60016
Sharpening machine Sturm! BG60016 ensures accurate sharpening of saw chain teeth used in gas and electric saws. With the help of this miracle of technology, sharpening the saw chain of any tool, regardless of its pitch and number of links, will become a quick and not tedious process.
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The abrasive wheel in this model is lowered onto a metal table in which the chain is fixed, and processes its teeth one by one. This benchtop tool uses grinding wheels with an outer diameter of 100mm and a 10mm bore. The device is best used in a private household, the owner of which constantly works with a chain saw, or in a saw repair/maintenance workshop.
With an electric motor power of 160 W, the machine receives power from a single-phase outlet. The grinding wheel is covered with a protective casing and a transparent screen, which creates greater safety in operation.
| Power | 160 W |
| Revolutions | 3000 rpm |
| Noise | 83 dB |
| Weight | 2.3 kg |
Price: from 2,459 to 2,994 rubles.
Sturm! BG60016
Advantages
- almost silent operation (83 dB);
- five-year warranty from the manufacturer;
- there is no vibration.
Flaws
- not detected.
A proven sharpening machine that has been on sale for several years and has been tested by users. Reviews show that the machine is incredibly reliable and highly productive, but you can’t buy wheels for it everywhere. Therefore, it will most likely not be possible to complete large volumes of work. But I still recommend paying attention to it for those who need to sharpen drills with a diameter of up to 13 mm and chain saws. Not every model is capable of accommodating such equipment, but this one is designed to work with such dimensions, for which it receives places in popular ratings. You won’t have any more questions about which chainsaw sharpening machine to choose.
External signs of a dull cutting edge of a chainsaw tooth
Let us recall that a chainsaw tooth has a complex configuration (see Fig. 1), which also depends on the direction of movement of the chain. It has two working edges: a side edge, which is located perpendicular to the axis of movement of the links, and an upper edge, located at a certain angle to the direction of movement of the chain. In addition, a limiter is provided on each tooth, the parameters of which determine the height of the chips removed. Since the main cutting force falls precisely on the working angle, all subsequent work with the tool will depend on the angle to which the tooth is sharpened.
Figure 1 – Functional parts of a chainsaw tooth and their appearance
Before starting long-term work with a chainsaw, it needs to be inspected and test sawed, as a result of which:
- Visually determine the presence (or absence) of a conical section adjacent to the corner of the tooth, as well as a radius rounding on it - the main signs of blunting (see Fig. 2).
- Check the feed force at which the tool operates steadily and produces a quick cut. For sharp teeth, the initial moment of penetration of the tooth into the wood occurs quickly, and without significant resistance to the material.
- Find out the presence of chain vibrations during a steady cut - if they are noticeable, then the teeth need to be sharpened.
- Inspect the appearance of the newly cut end (especially if the tool is used for rip sawing). If there are rough chips and dents, the chainsaw chain must be sharpened.
Model comparison table
In order to completely eliminate your questions about which machine for sharpening chainsaw chains is better, we will use a comparative table of characteristics.
| Model | Power, W) | Revolutions (rpm) | Noise (dB) | Weight, kg) | Price, rub) |
| PATRIOT MG 220 | 90 | 5000 | 93 | 2.3 | from 2,885 to 3,475 |
| REZER EG235-CN | 235 | 3000 | 101 | 7.6 | from 5,094 to 6,421 |
| Huter ECS-100 | 100 | 5200 | 89 | 2 | from 2,648 to 2,994 |
| REZER EG85-CN | 85 | 4800 | 90 | 2.6 | from 2,294 to 2,885 |
| DIOLD MZ-0.13 | 130 | 2500 | 88 | 2 | from 2,875 to 3,543 |
| SOYUZ TSS-60013 | 160 | 7500 | 100 | 1.7 | from 2,333 to 2,998 |
| Sturm! BG60016 | 160 | 3000 | 83 | 2.3 | from 2,459 to 2,994 |
How to make it yourself
In this paragraph, we’ll look at how to create your own machine for sharpening chainsaw chains with your own hands at home.
Materials:
- Engine.
- Grinding wheel.
- Grinding wheel fasteners.
- Sheet steel.
- Switch.
- Wiring is insulated.
- Construction corner.
- Various small items (bolts, nuts, screws).
- Engine. Motors from old washing machines are actively used in sharpening machines. When searching for a motor, it is important to take into account the power; it must be compared with the diameter of the grinding wheel. The larger the diameter of the circle, the greater the torque the motor shaft must develop, otherwise the circle may stop under load. In purchased versions of the machines, a 250 W motor rotates the circle by 200 mm, these figures should be approximately adhered to. Of course, it is better for the machine to have a power reserve, but do not forget that the grinding wheel will decrease in diameter as it wears out.
- Base and circle. We prepare a reliable base for the sharpener (the simplest frame is made from a corner and sheet steel). We make reliable fasteners for the motor; it needs to be screwed with bolts and nuts. Grovers and nuts with plastic locking rings will not be superfluous. Many people immediately install a grinding wheel on the motor shaft; here they need to select a plus and make bushings depending on the diameter of the wheel. The circle is usually clamped with large washers on both sides; it would be a good idea to place cardboard spacers under the washers.
- Protection. Next, you need to create a special protective frame, the installation of which takes no more than twenty minutes, but during the process of sharpening something you will not be bombarded with various consumables. In this case, the protective shield is welded into the frame where necessary, secured with ordinary metal rods, pipes, and brackets.
- Emphasis. To make it comfortable and safe to work on the machine, we put emphasis on it. The emphasis must be adjusted in at least two positions - vertically and horizontally. It will move towards the grinding wheel as it wears out, and will be used in other equally important stages of work. We assemble the stop from a corner, plates and sheet steel, and we find the drawings on the Internet or invent them ourselves, since the mechanism is simple. You can also weld pipes to the nuts, and insert steel rods into the pipes as the main handles - it will be much more convenient to use the device.
- Shield cover. We are making a cover for the shield; it should be removable so that the circles can be replaced as needed. We cut out the cover itself from sheet steel and drill holes in it. We weld bolts or threaded rods to the shield itself; as a result, the cover will be secured with nuts. It would be a good idea to make a window at the bottom of the shield through which excess debris will pour out.
- Final touches. At the end, you need to make a sleeve with wiring, install a reliable switch and paint the machine in your favorite color (this will make the work process much more interesting). The homemade product looks great and works flawlessly. There is another axis on the back of the motor; you can put a brush or polishing wheel here. This completes the project, I hope you liked the homemade product and found something interesting. Good luck and creative inspiration if you decide to do this again. Also, think about the cost of such a device and find out how much a machine for sharpening chainsaw chains costs directly from the store.
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What to look for when choosing
Let's consider the criteria that require mandatory fulfillment when choosing products of similar applications.
- Power. The more power a sharpening machine has, the greater the load that can be placed on the grinding wheel without the risk of overheating the engine. The larger the tools and parts that are supposed to be sharpened, the more power is required. When sharpening thin and small tools (engraving or wood carving knives, thin drills and chisels), high power is not needed. Household use requires a power setting of 150-250 W, and a machine with the highest power output can handle sharpening axes, shovels and chains.
- Maximum speed. The optimal rotation speed of grinding machines was selected a long time ago: 2700-3000 rpm. A lower speed leads to a decrease in productivity; at a higher speed, the material of the sharpened products will begin to overheat. High speeds are only necessary when sharpening carbide tools with fine abrasive (diamond) discs. The grain of such a disk is so fine that at normal speed its performance will be too low. Therefore, cutting elements made of hard alloys (heads of hammer drills, drill heads, brazing on circular saws) are sharpened with diamond blades at frequencies up to 15,000 rpm.
- Circle diameter. The larger the tool you plan to sharpen, the larger the diameter of the wheel you need to use on the machine: a small wheel when sharpening scythes and axes will quickly wear off and require replacement. In addition, the large abrasive wheel has high inertia - this ensures smoother grinding and uniform load on the engine, which has a beneficial effect on its service life. At the same time, the diameter of the circle is directly related to the power of the machine and, accordingly, to its price. Accordingly, when sharpening small tools, the use of large-diameter wheels is impractical.
- Circle thickness. Just like the diameter, it depends on the size of the tool being processed. When sharpening chisels and other cutting tools of small width, it is advisable to choose a wheel with a thickness slightly greater than the width of the tool being sharpened. Another reason for thicker wheels is that a thin wheel wears out faster or loses its shape, causing it to become unbalanced. In both cases, the circle will need to be replaced. But the greater thickness of the circle increases its mass, and, accordingly, requires more engine power.
- Dimensions. Installing a tabletop electric sharpener does not take up much space. It can be placed on a table, workbench, or wide windowsill. The main thing is that it is a flat, massive plane that can absorb vibrations from the grindstone. In addition, it must be remembered that, despite the protective covers, when sharpening and grinding, fine dust from spent abrasive and ground metal flies around the sharpener. Some sharpening machines come with lights on a flexible arm to help illuminate your work area. If the purchased equipment is not equipped with such a lighting device, it must be purchased separately. Grinding equipment with a power of more than 500 W usually has two or four holes in the base for fastening to the workbench. If, in accordance with the machine passport, such installation is mandatory, in no case should these instructions be neglected.
- Safety. Each sharpener is supplied from the factory with special instructions containing instructions for using the device. For example, before you start working with all machines, you must carefully read these requirements and never use the device if the wrong grinding wheel (diameter, thickness) is attached to it. Also added to this is the correct grounding of the body and motor of the product, for example, in European-type sockets this happens through the appropriate contact, and on other devices - through a special bolt.
Why does the chain break?
The owner of a chainsaw may have to face a problem such as a rupture of the saw blade. If this happens, it is necessary to find out the causes of the breakdown.
Most often, the main reason is unfavorable external factors:
- tension beyond measure;
- wear of the guide bar or discrepancy between the shanks and the width of the working groove;
- operation of the saw set under high loads for a long time;
- overheating of the part due to lack of lubrication;
- the part does not match the tire type and drive sprocket crown configuration.
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