Features: Ball bearing motor, Aluminum Gear Housing; Convenient switch with lock-on button; spindle lock for easy wheel change. Variable speed switch allows the user to determine the best speed for the application. Specifications: Voltage: 120V/60 Hz Power Consumption: 10 Amps/1200 W Shaft Arbor: 5/8"-11; Power Cord Length: 6 Ft 7in (2 meter)-Long, 16AWGx2C, CUL certificate Dia. Of wheel: 4-1/2" and 5" Variable Speeds (Min.; 1; 2; 3; 4; 5; 6): 3,000-11,000 rpm (no-load) Include: 1pc-10 AMP Angle grinder 4-1/2" - 5" 1pc-4-1/2" protect guard 1pc-5" protect guard 1pc-Spindle lock wrench; 1pc-side handle; 2pc-carbon brush.