1/4" Collet Right Angle Die Grinder. Features rear exhaust and two-step safety lever. Designed with a hardened alloy steel cylinder and rotor to maintain power while ensuring longer tool life as well as tough alloy steel pinion and bevel gear transmission that is both smooth and quiet. The motor housings are milled from solid aluminum bar stock for precision alignment. Comes with a 1/4" Erikson style collet and two collet wrenches.