Fein WSG 10-115 T Tip Start 4-1/2-Inch Angle Grinder Tip Start switchless angle grinder a true safety grinder when safety is a priority Long service life due to the Fein high power motors Less fatiguing operation due to ergonomic design Compact, slim shape reduces handheld dimensions by 15% compared to other leading angle grinders Also features accidental restart lockout for even more safety