|The Metabo WP820-115 4-1/2 In. basic series paddle switch angle grinder features Metabo motor with auto-stop carbon brushes to protect the motor. At 11,000 RPM this tool was made to work hard for weld preparation, smoothing welded seams, metal removal, cutting rod, angle iron and pipe. Other feature include slim motor housing, dead-man paddle switch with lock on capability, die cast aluminum gear housing. Also included are Metabo's side handle, type 27 twist-proof wheel guard, inner flange, outer nut and face spanner wrench.