Bosch GWS 18V-10 Professional Angle Grinder offers an improved level of power and tool control in the 18V category. It delivers cordless power equal to a 1, 000W corded grinder thanks to its powerful brushless motor and ProCORE18V technology. Equipped with Drop Control, KickBack Control, and intelligent brake system, this small angle grinder offers an increased level of user protection and convenience. Its Drop Control function shuts the grinder off immediately when accidentally dropping it on the floor. It also features a keyless nut. Suitable for cutting and grinding metal, stone, and concrete. Comes as a Bare Unit, NO battery or charger in a cardboard box. Compatible with all Bosch Professional 18V batteries, including ProCORE18V batteries and chargers (Professional 18V System) Also compatible with AMPShare, the multi-brand battery alliance. Specifications: No Load Speed: 9, 000/min. Disc Diameter: 115mm. Spindle: M14. Weight: 2.1kg excl. battery.