Rating of the TOP 12 best cordless angle grinders: overview and characteristics of models in 2022

Battery grinder (angle grinder, angle grinder) — functional tool suitable for solving a variety of tasks.

Main advantage devices - mobility with the ability to use without a network connection.

What to look for when choosing a cordless angle grinder and which models are the best today, we consider in this selection.

What features of battery angle grinders to pay attention to when choosing?

There are a few key things to look out for when buying a cordless angle grinder:

• Disc diameter.
  This is the characteristic that determines the depth of the maximum cut.
  Small cutting wheels (115 mm) allow you to cut materials of small thickness, large (230 mm) - to perform bulk work.
  The most requested disc size 125mm is the most versatile.
• Rotation frequency.
  The low speed of rotation of the disc allows high-quality cutting of soft materials.
  High speed machines are better at cutting hard metals.
• Speed ​​regulation.
  The function can be implemented using a switch with two or three fixed positions or a smooth change in speed with a moving lever.
  The latter option is more common in expensive professional models.
• Smooth start.
  This system eliminates shock loads, engine jerks, and reduces the occurrence of large starting currents.
  The listed conditions are a common cause of breakdowns of an electric motor that does not have this function.
• Disc retainer.
  Modern models of angle grinders are equipped with a special SDS-nut, which makes it possible to change the cutting wheel in a matter of seconds.
  No additional tool is required.
• Protective cover.
  The main part that protects the operator from injury.
  Budget models, as a rule, are equipped with a casing with a rigid fixation.
  Professional devices are provided with the ability to adjust the position of the casing, including without the use of additional tools.
• Safety system.
  A multi-level security system may include protection against accidental start-up, jamming, restart, and a function to maintain the number of revolutions.
  Protective options increase the cost of equipment, but provide an important advantage - safety during work.

The best low-cost models with a disc size of 125 mm

Budget cordless angle grinders with not the highest power are suitable for a wide range of household tasks.

Rating of the TOP-3 best angle grinders with a disc size of 125 mm according to customer ratings and reviews.

Interskol UShM-125/18V 4.0 Ah х1 case, 125 mm

The inexpensive battery grinder Interskol UShM-125 / 18V 4.0 Ah x1, equipped with an ergonomic case, is compatible with popular 125 mm discs and is equipped with a brushless valve drive for high-quality cutting and grinding of various materials.

A motor of this type made it possible to increase the efficiency of the presented unit by 30 percent in comparison with analogues, thereby increasing the operating time on a single charge.

The mechanical units of the angle grinder are equipped with ball and roller bearings with labyrinth protection, the circle is fastened without a key.

The gearbox housing and the bottom panel of the equipment are made of aluminum, the handle has an anti-vibration coating.

Key Features:

• maximum disc diameter - 125 mm;
• spindle thread - M14;
• landing hole - 22 mm;
• rotation speed - 8500 rpm;
• battery voltage - 18 V;
• handle - two-position;
• equipment weight - 2.5 kg;
• features - overload protection system, spindle lock, lockable button, additional handle, speed stabilization, smooth start.

PATRIOT AG 125UES, 125mm

The affordable PATRIOT AG 125UES cordless angle grinder with support for discs up to 125 mm in diameter is an excellent solution for tasks such as grinding and cutting metal elements.

The model is powered by a Li-Ion battery with a voltage of 18 volts, equipped with a high-performance brushless motor, a special casing protects the operator from dust and sparks during work.

The tool is equipped with a spindle lock, its design makes it possible to quickly change the tooling.

The handle of the device is supplemented with a vibration-absorbing coating.

Key Features:

• maximum disc diameter - 125 mm;
• spindle thread - M14;
• landing hole - 22.2 mm;
• rotation speed - 8000 rpm;
• battery voltage - 18 V;
• handle - two-position;
• equipment weight - 1.8 kg;
• features - overload protection system, spindle lock, lockable button, additional handle, soft start.

RYOBI R18AG-0, 115mm, no battery

Cordless angle grinder RYOBI R18AG-0 is designed to work with discs up to 115 mm in diameter, the model can be used for grinding, stripping, cutting materials up to 30 mm thick.

The device allows you to work with plastic pipes, medium fittings, tiles, sheet metal.

The tool is equipped with a security system in the form of a lock on the power button and a protective cover.

The elements will help prevent accidents.

The front handle can be mounted on the left and right side, the rubberized rear handle provides a secure hold of the tool.

Key Features:

• maximum disc diameter - 115 mm;
• spindle thread - M14;
• landing hole - 22 mm;
• rotation speed - 6500 rpm;
• battery voltage - 18 V;
• handle - three-position;
• equipment weight - 2.2 kg;
• features - spindle lock, lockable button, additional handle.

Best value for money models with 125 mm disc size

Semi-professional productive cordless grinders will ensure the performance of long operations.

TOP 3 best cordless angle grinders for 125 in terms of price and quality.

BOSCH GWS 180-Li 4.0Ah x1, GAL 18V-40 case, 125 mm

Compatible with 125 mm discs, the BOSCH GWS 180-Li 4.0Ah x1 GAL 18V-40 cordless angle grinder is equipped with a practical case and is equipped with a brushless motor in a compact ergonomic case.

The model is equipped with a powerful brushless motor, the comparable power of which is close to 700 W network counterparts.

The additional handle of the device has an embossed coating for a secure hold in your hands.

The quick-release protective cover can be easily removed, the spindle lock system provides a convenient change of equipment.

A special protective mesh securely closes the engine, eliminating the ingress of dust and dirt into the structure.

Key Features:

• maximum disc diameter - 125 mm;
• spindle thread - M14;
• landing hole - 22 mm;
• rotation speed - 11000 rpm;
• battery voltage - 18 V;
• handle - two-position;
• equipment weight - 1.6 kg;
• features - overload protection system, spindle lock, soft start, additional handle, dust collector.

Makita DGA517Z, 125mm

The Makita DGA517Z Angle Grinder with 125mm tool support is an indispensable tool for a variety of sanding and cutting jobs.

An additional two-position handle provides a comfortable grip during operation.

The powerful brushless motor is protected from dust, debris and liquids.

The automatic shutdown system guarantees safety when the disc is stopped or ejected.

An electronically controlled soft start will prevent a jerk when the grinder is turned on. The model is powered by a Li-Ion battery.

Key Features:

• maximum disc diameter - 125 mm;
• spindle thread - M14;
• landing hole - 22.2 mm;
• rotation speed - 8500 rpm;
• battery voltage - 18 V;
• handle - two-position;
• equipment weight - 3.1 kg;
• features - overload protection system, spindle lock, lockable button, additional handle, soft start, speed controller, engine brake.

Metabo W 18 LTX 125 Quick 3.5Ah х1 box, 125 mm

Cordless angle grinder Metabo W 18 LTX 125 Quick 3.5Ah x1, compatible with discs up to 125 mm in diameter, is a high-quality, reliable tool for grinding, cutting metals and other materials.

The unit is equipped with the Metabo Quick system for quick tool change without using a key.

The protective cover can also be installed without tools.

The device is equipped with a rotary battery pack, an overload protection system, an electronically controlled soft start, a restart lock, a removable dust filter.

Key Features:

• maximum disc diameter - 125 mm;
• spindle thread - M14;
• landing hole - 22.23 mm;
• rotation speed - 8000 rpm;
• battery voltage - 18 V;
• handle - two-position;
• equipment weight - 2.4 kg;
• features - overload protection system, spindle lock, lockable button, additional handle, soft start.

The best 125mm blades for professional use

Productive and powerful two-hand devices are designed for continuous and long-term operation.

Metabo WF 18 LTX 125 Quick 5.5Ah x2 Case, 125 mm

Professional cordless angle grinder Metabo WF 18 LTX 125 Quick 5.5Ah x2 Case, compatible with equipment with a diameter of 125 mm, is equipped with two batteries, a charger, an additional handle, a disk and a case.

The capacity of one complete Li-HD type battery is 5.5 Ah.

The device is equipped with an inrush current limiter, a spindle lock, a reliable overload protection system, and a start button lock.

The maximum disc rotation speed in this model is 8000 rpm.

The device is equipped with a flat gearbox, an additional handle with a two-position switch.

Key Features:

• maximum disc diameter - 125 mm;
• spindle thread - M14;
• landing hole - 22 mm;
• rotation speed - 8000 rpm;
• battery voltage - 18 V;
• handle - two-position;
• equipment weight - 2.5 kg;
• features - overload protection system, spindle lock, lockable button, additional handle, soft start.

DeWALT DCG412M2 4.0Ah х2 case, 125 mm

Cordless angle grinder DeWALT DCG412M2 4.0Ah x2 with an ergonomic case included and an electronic brake lock system will allow you to work efficiently using 125 mm discs.

The device is equipped with an electronic motor brake for a quick stop when the trigger is released, a clutch that reduces recoil when the equipment is pinched, and mesh elements that limit the ingress of dust into the engine.

This angle grinder has a two-position side handle with a rubber grip for improved grip and comfortable operation.

The kit includes two batteries and a pulse charger.

Key Features:

• maximum disc diameter - 125 mm;
• spindle thread - M14;
• landing hole - 22 mm;
• rotation speed - 7000 rpm;
• battery voltage - 18 V;
• handle - two-position;
• equipment weight - 2.9 kg;
• features - spindle lock, lockable button, additional handle.

BOSCH GWS 180-Li 4.0Ah x2, GAL 18V-40 case, 125 mm

Cordless angle grinder with a brushless motor and a case included in the BOSCH GWS 180-Li 4.0Ah x2 GAL 18V-40 set will provide work with 125 mm discs, not inferior in capabilities to network counterparts with a power of 0.7 kW.

The additional handle of the device has a relief coating that allows you to securely hold the device in your hands.

The quick-release protective cover is adjustable without the use of additional tools, the spindle lock system allows you to change equipment with ease.

The protective grid on the case provides protection of the engine from dust and dirt. The device is equipped with two batteries, a charger.

Key Features:

• maximum disc diameter - 125 mm;
• spindle thread - M14;
• landing hole - 22 mm;
• rotation speed - 11000 rpm;
• battery voltage - 18 V;
• handle - two-position;
• equipment weight - 1.6 kg;
• features - overload protection system, spindle lock, additional handle, dust collector.

Best value for money models with disc sizes over 125mm

The presented angle grinders are distinguished by increased power and are suitable for performing work in hard-to-reach places.

Metabo WPB 36-18 LTX BL 230 0 Case, 230 mm, without battery

The Metabo WPB 36-18 LTX BL 230 0 Case cordless grinder, which can work with discs up to 230 mm in diameter, is an indispensable tool for cutting and grinding parts/surfaces without a mains connection.

The maximum safety of the operator during work is guaranteed by the quick-release design of the protective cover, anti-vibration system, smooth start and instant stop without jerking.

Ease of use is provided by the switch button with an abrasive coating.

The three-position additional handle makes it easy to hold the device during prolonged intensive use.

The brushless motor is protected against overload and dust ingress.

Key Features:

• maximum disc diameter - 230 mm;
• spindle thread - M14;
• landing hole - 22 mm;
• rotation speed - 6600 rpm;
• battery voltage - 18 V;
• handle - three-position;
• equipment weight - 6.5 kg;
• features - overload protection system, spindle lock, additional handle, soft start, engine brake.

Metabo WB 18 LTX BL 180 0 MetaLoc, 180 mm

The Metabo WB 18 LTX BL 180 0 MetaLoc professional cordless angle grinder with support for discs up to 180 mm in diameter will provide a uniform cut depth similar to a powerful corded grinder.

The presented angle grinder is equipped with a closed brushless branded motor with a well-thought-out system of protection against dirt and dust.

The brake interlock provides maximum protection for the operator by stopping the disc after disengagement.

The protective cover is adjustable without tools and has a twist lock.

The swivel-type battery makes it easy to work in tight spaces. The device is compatible with most 18 volt batteries and pulse chargers.

Key Features:

• maximum disc diameter - 180 mm;
• spindle thread - M14;
• landing hole - 22 mm;
• rotation speed - 8200 rpm;
• battery voltage - 18 V;
• equipment weight - 2.6 kg;
• features - overload protection system, spindle lock, lockable button, additional handle, soft start, engine brake.

Metabo WPB 36 LTX BL 230 Q 6.2Ah x2 Case, 230 mm

The Metabo WPB 36 LTX BL 230 Q 6.2Ah x2 Case angle grinder with support for discs up to 230 mm in diameter and powered by batteries is designed for productive cutting / grinding in the absence of an electrical outlet.

The grinder has a wide range of applications, the cutting depth reaches 7.7 cm.

The device is equipped with a closed brushless branded motor, non-latching auto-lock switch, braking system.

The protective cover can be adjusted without tools.

The main rotary handle provides reliability and ease of use, the additional handle effectively dampens vibration, ensuring user comfort.

Key Features:

• maximum disc diameter - 230 mm;
• spindle thread - M14;
• landing hole - 22 mm;
• rotation speed - 9000 rpm;
• battery voltage - 36 V;
• handle - three-position;
• equipment weight - 2.6 kg;
• features - overload protection system, spindle lock, lockable button, additional handle, soft start, engine brake.

Reviews

Useful video

This video provides an overview of the best 125mm cordless grinders:

Conclusion

• The cordless angle grinder is a multi-functional mobile stand-alone tool suitable for a variety of tasks.
• When choosing an angle grinder with a battery, it is necessary to pay attention to the diameter of the cutting wheel supported by it, speed characteristics, and the presence of a multi-level security system.
• Budget cordless angle grinders do not provide high performance and are suitable for solving household tasks, powerful models are designed for long-term operation and can be used for professional purposes.