Bosch GWS 18 V-LI

Bosch GWS 18 V-LI Professional Cordless Angle Grinder Review

Angle grinders are tools of great importance and manifold usage. Bosch GWS 18 V-LI is a powerful cordless angle grinder that can easily cut through tough and harsh surfaces, be it tiles, pavers or stuccos. Another task that they can be relied upon to accomplish is the sanding or polishing of metal surfaces as well as sharpening the meals.

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The GWS 18 V-LI Features

  • GWS 18 V-LI is a cordless tool powered by an 18 V lithium-ion battery with the battery capacity at 4 Ah.
  • Ergonomic and comfortable design for the ease of the users. The handle is designed for right-handed and left-handed workers and users
  • Lightweight tool weighing only around 2.3 kg or 5 lb., which makes the tool easy to use and manageable.
  • This Bosch grinder also features an adjustable guard and the tool is fully in compliance with the EN standards of maximum safety.
  • The all-metal gearing angle grinder can rotate up to 90-degree steps and has a soft start. Another important aspect of this tool is that it has dust sealed bearings.
  • It has a powerful motor that is cooled by a fan, requires no lubrication and constituents a spindle lock as well.
  • The tool possesses a no-load speed of 10,000 revolutions per minute.
  • The anti-rotation protective guard provides quick and adjustable options for maximum reliability.


  • The cordless, lightweight and compact Bosch tool has been designed for maximum comfort and efficiency, the tool only weighs 2.3 kg.
  • It is battery powered requiring 18 V lithium-ion batteries which can withstand 4 Ah which makes it portable and easy to handle.
  • The structure of the GWS 18 V-LI has been carefully designed for the utmost ease and reliability. The tool has an additional handle for ambidextrous users.
  • The bearings are fully metallic and dust sealed, they have the capacity to move around 90 degrees’ step which makes intricate cutting easy.
  • The tool has a high revolution per minute rate which makes it very fast and accurate at cutting, the rate is around 10,000 revolutions per minute.
  • The angle grinder has adjustable disks. It also comes with a wrench that is used to change the disks.
  • The construction of the tool has been cautiously planned for maximized ease as the total size of the tool is the only 320mm, this makes the tool extremely easy to handle and allows users to craft intricate cuts and make hard to reach places.
  • The angle grinder makes fast and clean cuts which provide a high-quality result with a smooth finish.
  • The quality of the battery is tremendously superior as the battery lasts long and even with the decreasing battery the performance of the tool does not get affected and stays the same as it is on a fully charged battery.


  • Additional tools like Allen key are required for moving the protective guard, the motor is also very noisy and loud which makes it unfavorable.
  • No carrying case is provided.

Technical Specifications

  • The power source of this cordless Bosch tool is 18 V lithium-ion batteries which can endure the workload up to 4 Ah.
  • The lightweight angle grinder weighs only 2.3 kg and the total length of the tool is 320 mm while the disk bore size is 22.2 mm. the diameter of the disk is around 115 mm.
  • No-load speed is 10,000 revolutions per minute. It features a spindle lock with a spindle thread of M14.
  • It is a brushed tool with the diameter of the blade being 41/2”. Gear head can be rotated up to 90 degrees steps.
  • The durable 4 pole motor is incorporated with EMP (Electronic Motor Protection) to avert thermal overwork and short-circuiting.
  • For the changing of disks, there are service keys on the tool and an additional handle has been incorporated for the option of left or right-hand control.
  • The tool minimizes vibration rate for accurate and clean cuts and polishing surfaces, the vibration is measured to be at just 6 m/s2.
  • It has adjustable settings providing the users with 2-speed options and the no-load speed of the blade is 10,000 revolutions per minute.


GWS 18 V-LI is a powerful cordless Bosch tool which is just the thing for DIY aficionados. This tool posse a very powerful battery and sharp blade which makes cutting fast and clean. It can also be used for polishing surfaces.

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GWS 18 V-LI Rating


Our Rating



  • 2.3kg
  • Compact Design
  • Ultimate performance
  • Maximum freedom
  • Easily adjustable

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