Lightweight, durable, and maneuverable, the 308B straight die grinder offers powerful performance. With a comfortable composite grip, this air grinder is ideal for a variety of applications, including porting, weld breaking, de-burring, polishing, and grinding. Product Features:Powerful motor delivers 0.33 HP (0.25 kW) and 25,000 rpm free speedLightweight, durable, ergonomic composite housing protects tool from cold air and offers greater operator comfortIntegral safety-lock throttle lever prevents accidental start upRear exhaust directs air away from the operator