Bosch GWS13-50VSP High-Performance Angle Grinder Variable Speed with Paddle Switch, 5" Paddle switch provides for multiple, comfortable grip positions Powerful motor - 13 amps and up to 11,500 rpm Variable-speed setting - 2,800 rpm to 11,500 rpm - to match speed to application Carbon brushes - more durable than previous-generation brushes Direct-motor cooling for higher overload capabilities