Angle Grinder Head Type Standard Head Grip Style Straight Voltage 18V DC Wheel Diameter 6 in For Wheel Type Type 27 Brushless Motor Yes Cordless Tool Kit Contents (1) Bare Tool Safety Features Adjustable Guard Anti-Kickback Clutch Electronic Brake Switch Type Paddle Lock-Off Switch No Lock-On Switch No Brake Type None Max Speed 9 000 RPM Minimum Speed 9 000 RPM Accessory Free Tool Change Yes Spindle Thread Size 5/8 in-11 Guard Adjustment Toolless Adjustable