Cordless Angle Grinder GWS 18V-7. The GWS 18V-7 Professional cordless angle grinder is Bosch's handy solution, featuring a practical combination of solid 18V cutting performance and a compact design. Thanks to its powerful brushless motor, which delivers the same performance as a wired 700W angle grinder, users have all the power they need for excellent cutting results at their fingertips. Its lightweight design, slim grip, and tool-free protective cover ensure comfortable and easy operation. This angle grinder is optimized for versatile cutting tasks; its balanced design and narrow grip provide perfect ergonomics. It is the ideal tool for all cutting jobs involving metal, tiles, or masonry. It is compatible with all Bosch Professional 18V batteries and chargers, as well as Bosch's GDE 125 EA-T dust extraction system.