The DeWALT Angle Grinder features an E-Clutch to shut the grinder off when a wheel pinch or stall occurs. This extends the life of the gears and motor. The Grinder has a trigger switch. The Dust Ejection System technology clears away dust and debris for added protection. The power tool shuts off before overheating with the patented Power-Off Advanced Overload Protection. Includes grinder, side handle, inner and outer flange and 5" Type 27 guard.