Dewalt DW840 7" 13Amp Angle Grinder 8-000 RpmDewalt DW840 Complete a variety of metal grinding and cutting applications with the 7 in. (180mm) Medium Angle Grinder. Featuring a 13 Amp motor that delivers 2,250 UWO and 8,000 RPM, this grinder includes a 7 in. Type 27 Guard that helps users redirect sparks away from their face. Features AC DC capacity works off welding machines and generators for increased productivity and versatility Rear handle design for greater comfort and control External