Bosch is extending its range of professional products to include the world’s most powerful small angle grinders – four models each with a power output of 1,900 watts: the GWS 19-125 CI Professional, the GWS 19-125 CIE Professional, the GWS 19-125 CIST Professional and the GWS 19-150 CI Professional. They provide even faster work progress than the previous most powerful models rated at 1,700 watts, thus increasing the productivity of tradespeople.

At the same time, the tools are ergonomically designed and easy to operate. They fit well in the hand thanks to a 208-millimeter handle circumference, weigh only 2.4 and 2.5 kilograms respectively, and offer the best power-to-weight ratio on the market. Not only that, the tools offer a high level of user protection: They feature “Kick Back Control” (previously known as Kick Back Stop), soft start, restart protection, a protective guard with anti-rotation lock and an auxiliary handle with vibration damping feature.

The right model for every application

The 1,900 watt small angle grinders are ideal for continuous use thanks to their high performance and ease of operation. They allow very gentle, fast and powerful machining of sensitive materials, even when it comes to complex cutting and grinding operations. The four models cover a wide range of applications for different trades:

  • The GWS 19-125 CI Professional is the all-round tool for all grinding and cutting operations.
  • The GWS 19-125 CIE Professional is ideal for material-friendly applications using low speeds and special accessories such as brushes.
  • The GWS 19-125 CIST Professional has a higher torque rating and is optimized for highly intensive grinding operations, such as machining of stainless steel.
  • The GWS 19-150 CI Professional offers the largest disc diameter, giving it the largest cutting depth and grinding surface.


The new angle grinders achieve especially good results when used in combination with Bosch ceramic accessories. Thanks to self-sharpening ceramic corundum, the abrasive discs provide particularly high stock removal rates. Efficient dust extraction is achieved through the use of Bosch dust extraction guards for angle grinders, allowing safe operation with a minimum of tool wear.

The compact angle grinders in the 1,900 watt classes are available from January 2016 at specialist retail outlets. They are supplied with a mounting flange, protective guard, tensioning nut, auxiliary handle and two-hole wrench. The extensive range of accessories includes cutting discs, flap discs, diamond discs and grinding discs, as well as brushes and dust extraction guards.