The Matco Tools Limited Edition Blue .85 HP Pneumatic Angle Die Grinder, No. MT5883B, features a quiet exhaust system that rotates 360 degrees, allowing users to direct exhaust air. The heavy-duty motor produces .85hp, capable of handling difficult applications. Its curved safety lever throttle provides ideal safety and comfort and its smooth-action regulator knob adjusts speed to desired work. Additionally, the angled head design with wrench ready flats allows for use with readily available standard wrenches.