17 Best Bulgarians (LBM)

Grinder angle grinder is a universal power tool widely used in construction and finishing works. The first angle grinders or angle grinders were supplied to the territory of the Soviet republics from Bulgaria, therefore the “popular” name was firmly entrenched for the device. This ranking presents the best premium and economy class grinders in 2021, selected according to these criteria. Find out which one is better to buy? When choosing a angle grinder, it is necessary to take into account the power, the maximum size of the equipment, and the weight of the tool, and when looking for a professional angle grinder, pay attention to the presence of additional functions that will facilitate the work and reduce the risk of injury.

How to choose a good grinder

• LBM weight. The more weight, the more difficult it is to use the device: hands quickly become numb and get tired. The lightest grinder models weigh from 1.2 kg. Massive devices weighing more than 2 kg are considered reliable - they have practically no plastic parts. The weight of a good professional series LMM reaches 5-6 kg.
• Power. With infrequent use, it is worth buying for 600-800 watts. For daily work in a private subsidiary farm, sellers recommend purchasing grinders from 1000 watts. If you plan to use an LBM for repair, then from 1400 W. Professional builders buy powerful devices that consume at least 2000 watts.
• Rigging. The maximum diameter of the installed discs varies from 76 to 230 mm. The depth of cut depends on this parameter, which is equal to only one third of the tooling diameter. Most major manufacturers produce tools designed to work with 115, 125, 150, 180, 200 and 230 mm universal discs.
  You cannot install a disc of a larger diameter on the grinder than the one recommended by the manufacturer. Because of this, the device will wear out faster, and most importantly, it can be harmful to health if the disc falls apart during operation.
• Anti-vibration system. Vibration is harmful to health with prolonged exposure. The anti-vibration system is built into the body of the LBM in the mid-price segment, and in the premium models, the handles are also equipped with this function.
• Smooth start. Rotation of the disc for tools equipped with a soft start function starts without jerking. Thanks to this, the engine wears out less and the risk of injury is reduced, since there is no sharp load on the power grid.
  Electronic speed control
• Disc jamming protection. If the disc gets stuck in the media, the power supply is automatically cut off. There is no need to turn off the device, but you can immediately pull it out without fear of injury. Another plus of this function is the protection of the engine, which often burns out when jammed in cheap models.
• Disk rotation speed support. They do not lose power when working under load: the number of revolutions of the disk is kept at a certain level. No need to put extra effort into processing even natural stone. The efficiency of such angle grinders does not fall, so the operator will be able to calculate in advance the time to complete the entire volume of work.

Best angle grinder with 115 mm disc

Such a tool is used when grinding and cutting wire. The best in this segment are tools with a torque value of 11,000 and above. The maximum cutting depth is 25 mm.

LBM with disc 115 mm. The case does not slip in the hand, the plastic is of high quality. The device is painted in a corporate yellow color, but it is unstable, after a few days of operation it is erased. The power of 710 W is enough for simple tasks in the home workshop. The presence of buttons for fixing the spindle and blocking the inclusion will protect the owner from accidental injury. The device does not heat up, the design is standard, as in most modern grinders. According to the owners, it is quite noisy.

There is oil in the gearbox, but it is not enough, it is recommended to lubricate the tool immediately after purchase.

disadvantages

• poor staining quality;
• low power.

Advantages

• light weight;
• reliable construction;
• price.

This model is a very good grinder in the segment of inexpensive models. Produced in China by order of a Russian company. The weight of the product in working order is 2.4 kg, the weight is distributed optimally. The product has a five-year warranty and can be returned within 60 days. The gearbox housing is made of aluminum, it dissipates heat well. According to reviews, it cuts both metal, tiles and laminate perfectly.

The complete set will please the owner, there is an additional handle, two keys and a protective cover.

disadvantages

• mediocre design.

Advantages

• long warranty;
• light weight;
• price;
• equipment.

A good household angle grinder, only 650 watts, but suitable for garage work. The power button is located on the top of the case - it is convenient, you do not need to change the position of your hands when polishing and cleaning surfaces to turn off the tool. The handle can be set in two positions. The air ducts are shifted to the edge of the case, they are not covered when gripping even with a large hand. According to the owners, the device is inexpensive, reliable and easy to use. Some people complain about the poor quality of the cord: it is short and does not bend well.

Vita made of soft metal, if you need to open the case, do it carefully.

disadvantages

• mediocre build;
• makes noise when working;
• low power.

Advantages

• light weight;
• price.

The best grinder (angle grinder) with 125 mm disc

Angle grinders for discs with a diameter of 125 mm are bought for minor repairs around the house. The cutting depth reaches 40 mm, so with proper equipment it can cut sheet metal and plastic.

Bulgarian with a 125 mm disc in 2020 from a Japanese brand. On sale since 2010, still not discontinued. Brushes rarely require replacement, every two or three years, but the anchor wears out faster. The spindle can be locked with a button, making it easy to change accessories. The maximum rotational speed is 10,000 rpm, which is sufficient for smooth cutting and grinding with 125 mm discs. The owners are dissatisfied with the build quality; slight backlashes are noticeable.

The casing is easily removable, the spindle thread is typical, at 14M, allows the use, albeit with a health risk [a2], of larger circles.

disadvantages

• not found.

Advantages

• compact size;
• simple and reliable design;
• light weight.

This good lug for 2020 can be considered a versatile tool due to its RPM adjustment function. But it must be borne in mind that the electronics do not compensate for the power at low values. The 1200 W motor propels the rig up to 11,000 rpm. The additional handle can be set in three positions - a rarity even for premium angle grinders. The brushes require frequent replacement, according to the owners.

The equipment is poor, only a key and one handle are given.The power cord is rigid and easily damaged at low temperatures.

disadvantages

• weak equipment.

Advantages

• high power;
• ergonomics;
• availability of speed control.

An excellent angle grinder consumes 1200 W and copes with cutting tiles, profiles, fittings and plastic pipes without any problems. The position of the casing can be changed without a key, which should be appreciated by professional builders. Low vibration level allows long-term one-handed grip. The device is protected from dirt and dust and can be operated in dusty rooms. According to the owners, it makes a lot of noise, you can cope with the problem by changing the lubricant.

The grinder is equipped with the Super-Joint-System - the operator will not feel even slight jerks of the tool.

disadvantages

• the amount of grease in the gearbox.

Advantages

• high power;
• low vibration;
• good isolation from electric current;
• protection from dirt.

LBM has well-thought-out ergonomics, it is comfortable to hold it in hand. Due to its small dimensions and weight, angle grinders can be used for installation work at height. The soft start function improves operator safety and also simplifies the production process. The device is the most powerful in its class - it consumes 1.4 kW.

Carpentry craftsmen will appreciate this grinder - you can grind soft woods without fear of burning it, for this, reducing the speed to 2800 per minute.

disadvantages

• not found.

Advantages

• high power;
• speed control;
• work under load;
• light weight.

Ushm (Bulgarian) is intended for professional construction and repair work. Handles even sharp thick steel. Despite the high power, the device weighs only 2.5 kg. The constant speed control function allows you to cope with any material. Operational safety is ensured by an automatic safety clutch that cuts off the power supply to the tool in the event of a breakdown. The slider on the body allows you to set the value of the number of revolutions in the range from 2800 to 9600 per minute.

The engine of the device, an original development of Metabo, has an increased torque and can handle loads 20% better than its Chinese counterparts.

disadvantages

• not found.

Advantages

• weight;
• protected engine;
• works under load.

Best angle grinder with 150 mm disc

Such a tool is considered universal. It is used both in home workshops and in large industries to perform minor operations.

The grinder combines all the latest design solutions from the manufacturer. Hours of work shifts will not negatively impact the operator's health - the handles reduce vibration. When overloaded, the device shuts down, thereby increasing the service life of the tool. With a quick-locking nut, the disc can be changed in a few seconds. The device is manufactured in Germany, which eliminates the purchase of a defective product. The ribbed surface of the case does not allow hands to slip, according to the owners.

A reliable tool, but in the event of a breakdown, repairs will not be cheap - due to the presence of a balancer, it is almost impossible to remove the flange.

disadvantages

• high price.

Advantages

• weight;
• anti-vibration system;
• ergonomics;
• powerful engine.

Makita GA6021C may be interesting for those who have to work for hours while holding the grinder. An anti-vibration system is installed in it, and the position of the main handle can be changed by disassembling the gearbox. A quick change of brushes is provided, but it is inconvenient to do this - they are placed on the sides. This angle grinder can be used in dusty rooms, the body is treated with epoxy resin. Implemented protection against intentional activation. If the supply of current is interrupted, then after its restoration, the device will not start immediately. The indicator on the case will warn of such a situation.

The manufacturer did not save on components, the tool has not only a powerful engine, but also a good set of additional options.

disadvantages

• not found.

Advantages

• power;
• security;
• ergonomics.

The service life declared by the manufacturer is 5 years, the warranty is 2 years. The model is the best in the price / quality category, the so-called “golden mean”. The power of the grinder is sufficient for basic tasks. A distinctive feature is the design of angle grinders. An anti-vibration system is mounted in the structure, the additional handle is rubberized and also dampens vibrations. Lies well in the hand, does not break out. The main handle (with start button) also rotates 90 degrees. In addition, for ease of operation, the gearbox can also be rotated (rigidly fixed). Convenient access to the brushes is made, I do not disassemble the case of the angle grinder itself. And the cherry on top is the long power cord - 3 meters.

Inexpensive and good 1300W angle grinder, ready to cut metal, porcelain stoneware, brick and concrete. True, you need to remember that this is not a professional tool and it is advisable to let the tool cool down after work, about 15/10. This means that we work for 15 minutes, and the angle grinder should cool down for 10 minutes. The gearbox is made of magnesium alloy. But unfortunately the disk lock button often breaks.

The grinder was developed in Russia, and production is carried out in China. Thanks to the spindle lock, replacing the discs does not take much time. It cannot be called powerful - it consumes only 1300 W, but it cuts thin sheets of metal without problems. Outwardly, it does not differ from dear brothers. Despite the low price, the owners note that the build is good. The handle can be set in three positions.

A budget-class device, therefore, does not have additional functionality. As a bonus, the buyer is given additional brushes.

disadvantages

• lack of additional functions;
• power.

Advantages

• assembly;
• attractive design;
• cost.

The best grinder (LBM) with a 180 mm disc

LBMs that work with large-diameter discs are heavy, but they allow you to cut metal structures. The maximum cutting depth reaches 60 mm.

The angle grinder (grinder) in terms of its functionality is the best in the rating among tools working with discs with a diameter of 180 mm. The body has an elongated shape, making it easy to grasp with your hand. An integrated auto-balancer extends the life of the cutting discs. When the power is cut off, the disc brake stops the disc in 2 seconds. Suitable for work on metal and concrete. The owners note the high price in the reviews, although many are sure that this is justified by the good quality of the product.

The noise level is not the highest in its class, only 103 dB.

disadvantages

• high price.

Advantages

• functionality;
• weight;
• attractive design.

The main criterion in favor of choosing this grinder is the low price.Replacing the brushes does not require disassembling the body - the owner can carry out the entire procedure independently. The main handle rotates 90 degrees and is securely locked with a button. The presence of an inrush current limiter and a lock on the power button makes the work process easier. The owners of the model consider the main disadvantage to be heavy.

The optimal choice for those who are looking for a device with good functionality, not wanting to overpay for brand awareness.

disadvantages

• weak engine.

Advantages

• smooth start;
• access to brushes;
• cost.

Powerful - 2100 W, this grinder is heavy (5 kg) and copes with high intensity loads. 3m cable - no need for an operator to use extension cords. The rotor of the angle grinder is protected from dust by a layer of protective varnish, and the switch has an IP5X degree of protection. Anti-vibration handle allows you to work in adverse conditions. The large dimensions do not allow to work for a long time, according to the owners.

The device does not feel cheap, but the weight is more of a sign of high quality.

disadvantages

• large mass.

Advantages

• design;
• dust protection;
• anti-vibration handle;
• access to brushes;
• cost.

The most powerful angle grinder in the rating is lightweight, only 5 kg. Through the hole in the housing, you can quickly change the brushes. The armature has an armored winding that allows grinding metal surfaces without harm to the tool. Double sealed ball bearings and a particularly robust gearbox guarantee a long service life. From the reviews it follows that the noise is weaker than most competitive models.

The main disadvantage is the lack of vibration protection, even the handle is made of ordinary plastic.

disadvantages

• lack of an anti-vibration system.

Advantages

• power;
• protection against unintentional activation;
• dust protection;
• compact size.

How to choose the right angle grinder (grinder): video