The best grinders in 2020

The queen of repair work, without a doubt, can be considered the popularly called "grinder" angle grinder (angle grinder). With this miracle of technology, you can easily grind and polish any surface, cut the most durable metal. A rating of high-quality angle grinders will help you choose the perfect grinder for any needs.

What is the name of the grinder? The tool is correctly called angle grinder, invented in the middle of the 20th century by a German company, the angle grinder is only gaining popularity. It is interesting that the term "Bulgarian", which can often be found on price tags in stores, and in special literature, is common only in Russia and the former CIS countries. The fact is that the first samples of the instrument were brought to the Soviet Union from Bulgaria.

How to choose a good grinder

Buying any equipment can be a real headache if you do not understand the basic characteristics of the product. Knowing the basics will greatly narrow your choices and help prepare your family budget for upcoming spending. LBM is not the most expensive purchase, given the average prices for apartment renovation, but in the end, using the right tool, you can save quite large sums.

Criteria for choosing a good angle grinder

In addition to questions about which company is better to buy a device and how much a good grinder costs, you need to familiarize yourself with the main factors that influence the final choice. Expectations from the device should coincide with the wishes of the future owner, only in this way the purchase will bring maximum joy.

Criterion	Possible indicators	What function of angle grinder affects
Power	500-2600 W	Duration of work without interruption: the higher the power, the longer the grinder does not need rest
Disc diameter	115, 125, 150, 180, 230 mm	The smaller the disc, the smaller the area it can cut. The smallest discs are designed exclusively for grinding
Speed	7000-12000 rpm	Affects the spindle speed: the larger the disc diameter, the lower the indicator. The best grinders are produced with speed control
Number of handles	One-handed and two-handed	The number of handles depends on the weight of the device: for comfortable use of professional grinders there should be 2 handles

Types of grinders

Depending on the purpose, there are 3 large groups of angle grinders:

• Household: as a rule, their power does not exceed 1100 W, and the disc diameter is 125 mm. The main difference between such devices is that they cannot work for a long time, since this is not required for home use. Every 15 minutes, the angle grinder will have to give a break for 10 minutes, on average, it can work about 20 hours a week;
• Semi-professional: these models are a kind of intermediate option.They are not yet suitable for use for a full working day, but already have characteristics that almost reach their maximum performance. Their power ranges from 1500 to 2000 W, and the maximum disc diameter can even be equal to 230 mm. These angle grinders may well work 2-3 days a week;
• Professional: models of this group are intended for those who have linked their lives with renovation and construction. Power over 2000 W and the ability to install a disc with a diameter of up to 230 mm make them a real godsend: you can also take a closer look at these grinders for people with golden hands who love to beautify the house with their own hands on an ongoing basis.

Rating of the best household grinders

Such grinders will become indispensable helpers in the household: with their help, it is easy to polish door jambs, cut plastic or wood products, such as pipes or slats. The popularity of models of this type is due to their low cost, lightness and compactness: they will not take up much space in a set of tools for home use.

1st place - Bort BWS-905-R

Product power	Disc diameter (max)	Speed	Weight	What kind of work is suitable	Handle position	Nutrition	average price
900 watts	125 mm	11000 per minute	1.95 kg	Cutting and grinding wood, metal and ceramics	Two-position	From mains (cable length 2 m)	From 2000 rubles

The magnificent grinder model was developed in Germany, and assembled in China, like most household appliances. Among the undoubted advantages of the grinder are the ability to adjust the number of revolutions, a wide scope and quality factor: bearings on the shaft, armature balance and impeller, designed for the cooling required for the product. The set does not include a case-case, but there is a set of spare brushes that can be replaced without opening the device, a cover, a second handle and a key for replacing the disc. The grinder is mains powered and equipped with a 2 meter mains cable. This model proves that budget grinders can be really good.

• Ideal price-quality ratio;
• Wide functionality of the product, the ability to cut metal and ceramics;
• Excellent equipment;
• Simplicity of control and maintenance of the device, even a beginner can handle;
• Small weight and compactness;
• High-quality assembly;
• Price.

• Tethering to an outlet: without an extension cord, you cannot work further than 2 meters from the network.

Bulgarian video review:

2nd place - Makita GA 5030

Product power	Disc diameter (max)	Speed	Weight	What kind of work is suitable	Handle position	Nutrition	average price
720 watts	125 mm	11000 per minute	1.4 kg	Cutting and grinding wood, metal and ceramics	Two-position	From mains (cable length 2.5 m)	From 3300 rub

Excellent compact universal angle grinder, which is famous for its reliability and ease of use. It is distinguished from other models by 100% protection against dust: thanks to this quality, it can safely cut not only metal, but also tiles. The device fits well in the hand thanks to its ergonomic design, comfortable grip and narrow body; during operation, vibrations are minimized, and the clear power button will not be pressed accidentally. This electric angle grinder is rightfully considered one of the best.

• Ergonomic design
• Long service life of the brushes included;
• Two-position handle (easy to change the position of the power button for any hand);
• Reliable protection from dust and debris;
• No vibration;
• The lightness of the product.

• Limited power of the product;
• You can buy a device with the same characteristics cheaper.

More details about this grinder model are in the video:

3rd place - Metabo WEV 10-125 Quick

Product power	Disc diameter (max)	Speed	Weight	What kind of work is suitable	Handle position	Nutrition	average price
1000 watts	125 mm	10500 per minute	2.1 kg	Cutting and grinding wood, metal and ceramics	Two-position	From mains (cable length 4 m)	From 6700 rub

The best power small angle grinder for a wide range of homework. The model allows you to adjust the spindle rotation speed directly during operation: thanks to the built-in speed control, the switching is smooth and will not harm the working person.The rotor is completely filled with resin, which makes the device inaccessible to the negative effects of dust and small particles flying from the treated surfaces.

An excellent function that is rarely found in household appliances is an overheating indicator, users note that this particular model can work much longer than others without interruption. On average, the overheating indicator turns on after an hour of operation at maximum speed. A similar model with the same technical characteristics Makita WEV 15-150 Quick has the only difference - discs with a diameter of 150 mm are installed on it.

• High power combined with compactness;
• Device reliability;
• Long time of active operation;
• The model is equipped with a soft start and a speed control system;
• Long cord that does not freeze at low temperatures;
• Keyless nut.

• The price is close to the cost of semi-professional models;
• The rear bearing is poor.

Tool overview - in the video:

4th place - Bosch GWS 18-125 V-LI

Product power	Disc diameter (max)	Speed	Weight	What kind of work is suitable	Handle position	Nutrition	average price
18 watts	125 mm	10000 per minute	2.3 kg	Cutting and grinding wood, plastic	Two-position	Battery	From 12000 rub

Often at home there is a need for grinding work away from the mains. In such cases, the battery grinder will help out indescribably: it is a rarity on store shelves, but the best manufacturers try to keep up with the needs of the consumer. This model is equipped with excellent batteries, which provide it with a long life and a long time away from an outlet. Engine speed and overheating are electronically controlled, making it particularly convenient for home use. It is not possible to work on metal with such a low-power machine, it is rather a grinding model, but 2-3 cuts on a non-solid material can be made.

• A unique model in terms of battery availability: it can be recharged even from a cigarette lighter in a car;
• Electronic overheating control system;
• High revs;
• Soft grips for a comfortable grip.

• Price;
• Impossibility of cutting especially hard objects;
• Lack of a speed control system.

Learn more about the tool in the video:

Rating of the best professional grinders

Professional grinders, of course, are not essential appliances in everyday life. Rather, they are tools for those who, on duty, are forced to carry out repair and construction work. Among this group of products you can find specimens of a narrow specification and simply very powerful angle grinders for outdoor use.

1st place - Interskol UShM 230 / 2600M

Product power	Disc diameter (max)	Speed	Weight	What kind of work is suitable	Handle position	Nutrition	average price
2600 Wt	Up to 230 mm	6500 per minute	6,7 kg	Cutting and grinding, metal, brick, concrete	Three-position	From the network	From 6700 rub

Budget professional Bulgarian? Easy! The Interskol brand assembled in Russia has pressed foreign colleagues due to low prices and excellent basic characteristics: inexpensive goods are often not bad at all. The model is equipped with a soft start and speed control system, the case is reliably protected from dust during operation. When overloaded, the model turns off, accidentally turning it on is impossible due to the security system.

• The body is made of durable magnesium alloy;
• Soft start system and protection against accidental start;
• Affordability;
• Dust protection for the engine;
• Possibility to install the handle in 3 positions;
• Suitable for wall chipping.

• Weight: this angle grinder can only be used by a physically developed person.

2nd place - Makita GA7040SF01

Product power	Disc diameter (max)	Speed	Weight	What kind of work is suitable	Handle position	Nutrition	average price
2600 Wt	Up to 180 mm	8500 per minute	5.5KG	Cutting and grinding, metal, brick, concrete	Two-position	From mains (cable length 2.5)	From 10700 rub

The powerful engine of this model is able to guarantee a long working time without interruption, the angle grinder easily cuts the hardest materials without much effort. Reinforced bevel gears in the gearbox and a release clutch, which locks the spindle when the disc is jammed, make the use of such powerful technology extremely safe for life and health. Smooth start-up reduces the starting jerk of the device, and the vibration blocking system at the side handle makes cutting and grinding objects more accurate and detailed.

• A large number of options for the safety of the user: the model is produced with protection against disk jam;
• Reinforced gearbox;
• High power with maximum comfort;
• Overheating protection system and vibration damping;
• Auto-off brushes.

• A short power cord for a professional model;
• Lack of a system for stabilizing speed under load.

3rd place - KRÜGER AGK-1200

Power	Disc diameter (max)	Speed	Weight	For what works	Handle position	Nutrition	average price
1200 watts	125 mm	11,000 rpm	2.4 kg	Cutting, grinding, stripping wood, metal	two-position	From the 220 V network	From 3000 rubles

The Kruger grinder of the German brand with a power of 1200 W has a high-quality assembly and excellent functionality. The grinder has a speed stabilization system and speed control, a start button lock, which increases the safety of the device, protection against overloads. A protective cover is supplied with the grinder, which prevents sparks from entering the operator's skin. Grinder Kruger can be used in intensive mode. Thanks to the powerful electric motor, the device is able to withstand significant loads. The angle grinder weighs only 2.4 kg, so it is easy to use.

• Affordable price;
• A large number of additional options;
• Increased security;
• Low weight;
• Impeccable build quality.

• The range is limited by the length of the cord. An extension cord is recommended to increase the radius.

4th place - Eibenstock EPN 1310P

Product power	Disc diameter (max)	Speed	Weight	What kind of work is suitable	Handle position	Nutrition	average price
1300 Wt	Up to 125 mm	1300-3500 per minute	2.9 kg	Stone and glass polishing	Two-position	From the network	From 27000 rub

A reliable machine for polishing glass and stone, with its help you can remove even small scratches. Usually it is used under a polishing disc, diamond, but the power is sufficient for working with abrasive samples. Many popular models among professionals are equipped with a water cooling system: water is supplied to the device during operation, extending the life before rest for a significant amount of time. There is absolutely no need to fear an electric shock, the system is equipped with a residual current device.

• High level polishing;
• Water cooled;
• Ability to work with two disks;
• Adjustable engine speed.

• High price;
• A limited range of work performed.

5th place - Makita DPC 7331

Product power	Disc diameter (max)	Maximum cutting depth	Weight	What kind of work is suitable	Handle position	Nutrition	average price
4200 Wt	Up to 350 mm	122 mm	9.7 kg	Cutting stone, brick, concrete, cast iron, asphalt	Two-position	Gasoline (tank capacity 1.1 l)	From 61500 rub

In essence, it is a gas cutter or, in other words, a gasoline grinder, necessary for professionals when working with especially durable materials. When asked which one is better to buy a gasoline grinder, the answer is simple - of course Makita! This is the leader in the modern market of devices: they equipped the model with a five-stage air purification system, reduced possible vibrations to a minimum, and in the kit provide a complete list of keys and screwdrivers necessary for caring for a gas cutter. Microprocessor-based ignition makes starting work simple and convenient, and also adapts the device to the filled fuel and workload.

• Reliability and build quality;
• Perfectly cuts materials of any density;
• Adapts to any type of fuel;
• Practically does not vibrate during operation;
• Smooth start of work.

• Weight;
• Cost.

Safety precautions when working with a grinder

Technique for repair a priori cannot be absolutely safe: therefore, before starting operation, you must read the instructions to avoid unpleasant and even traumatic situations.

The most common cases are:

• Electric shock;
• Injuries by parts of the treated surface flying out from under the tool disk;
• Dust contact with eyes, respiratory system, skin;
• Rupture of the disc as a result of getting stuck in the treated surface or strong vibrations of the angle grinder.

When working with angle grinders, it is necessary to protect the face and body: be sure to wear a protective mask, headgear, thick gloves, clothes and shoes made of rough materials. This way you can avoid injury from particles of the processed material, hair or clothing being caught in the device. The second thing to pay attention to is the cord, it cannot come into contact with hot objects, chemicals or oil products.

The list of things that absolutely must not be done:

1. Change the disk without disconnecting the device from the network;
2. Use a grinder without disc guard;
3. Allow cable to bend closer than 5 cm from the device body;
4. Carry the grinder by the cable;
5. Handle materials that contain asbestos, chalk or abrasive substances;
6. Work with angle grinders in rooms with high humidity or in rooms with an explosion hazard;
7. Work with expired removable disks;
8. Work with a device with defects;
9. Use angle grinders on unstable surfaces, inside power supplies;
10. Leave the device plugged in unattended.

Subject to the basic safety rules, working with a grinder will bring only positive results and will not harm the health of the owner or his family.