Angle Grinder Wheel Diameter 4 1/2 in Current 11 A Max Speed 11 000 RPM Minimum Speed 11 000 RPM Switch Type Slide For Wheel Type Type 27 Overall Length 11 1/2 in Kit Contents (1) Bare Tool (1) Type 27 Guard Accessory Free Tool Change Yes Head Type Standard Head Grip Style Barrel Grip Guard Adjustment Toolless Adjustable Spindle Thread Size 5/8 in-11 Duty Heavy Duty Brake Type None Electrical Protection Burst-Protection Overload Protection Soft Start Lock-Off Switch No