The WARRIOR 5 Amp, 4-1/2 in. Slide Switch Angle Grinder is equipped with a durable ball-bearing motor for efficient metal cutting, shaping, and slag removal. Its construction features sturdy aluminum and a recessed spindle lock, along with a two-position auxiliary handle for added comfort and control. The motor is all ball-bearing for extended use, and the slide switch has a lock on function for safety. This angle grinder also boasts a rugged cast aluminum gear case and a lightweight, compact design.