Ingersoll-Rand 301B Air Angle Die Grinder, 1/4"Highlights: Lightweight, durable and maneuverable Comfortable composite grip is ideal for a variety of applications including porting, weld breaking, de burring, polishing and grinding Powerful motor delivers 033 hp (025 kw) and 25,000 rpm free speed Integral safety lock throttle lever prevents accidental start up Tool comes with 1 4" and 6 mm collets and 2 wrenches Rear exhaust directs air away from the operator Built in lubricating wick increases