Angle Grinder Wheel Diameter 7 in Current 15 A Max Speed 8 500 RPM Minimum Speed 8 500 RPM Switch Type Trigger For Wheel Type Type 1 Type 27 Overall Length 21 3/8 in Kit Contents (1) Bare Tool (1) Guard Head Type Flathead Grip Style Rat Tail Spindle Thread Size 5/8 in-11 Dust Management Dust Ejection System Anti-Vibration Technology Yes Electrical Protection Overload Protection Lock-Off Switch Yes Lock-On Switch No