The Bosch GWS18V125N 18v 125mm Cordless Angle Grinder is a small but heavy-duty portable tool with a grinding/cutting disc of 125mm in diameter, and a no-load speed of 9,000rpm. With its brushless motor and ProCORE18v batteries, this angle grinder offers you a strong and reliable power/run time. It also offers you premium user protection with its Fast Brake, KickBack Control and Drop Control functions. You can also enjoy premium tool control with the keyless clamping nut, slimmer grip design, and keyless protective cover. This tool is ideal for both DIY enthusiasts and trade professionals, and is supplied as a bare unit, batteries, case and charger available separately.