Maintains constant speed under load
Auto-release collet system ends frozen bits
Unique design puts bottom bearing closer to work for minimum bit run-out and vibration
Precision machined aluminum motor housing and base
Electronic five-speed with soft start Operates at 10,000, 13,000, 16,000, 19,000 and 21,000 RPM
15 Amps
3-1/4 Horsepower