DCG409H2T DeWALT Angle Grinder comes with 2 x 18v x 5Ah POWERSTACK Batteries plus powerful 18v Lithium Charger. This superb 18v DeWALT Angle Grinder is built round a tough brushless motor delivering 9000rpm improving power efficiency and longer run-time for extended work loads around the site. The main features of the DCG409H2T Angle Grinder features an electronic clutch reducing the kick back reaction in the event of a pinch or stall, electronic brake stopping the wheel quickly when the trigger is released plus the rubber overmould provides enhanced grip and comfort