RPM: 11000 rpm
Voltage: 120 volts
Grinding Wheel: 4-1/2" (115 mm)
Sanding Disc: 4-1/2" (115 mm)
Wire Cup Brush: 3-1/2" (90 mm)
Spindle Thread: 5/8" - 11 UNC
No Load Speed: 11,000 RPM
AMPS (120V): 6.0 A
Vibration Level: 8.0 m/s2
Noise Level: 86 dB(A)