Features Powerful, 12.0 Amp, all ball-bearing construction for long life and performance for the most demanding applications Electronic module maintains specified speed under load delivering better finish results Conveniently located variable speed dial lets user set maximum speed from zero to 600/3500 rpm for different materials and applications Variable speed trigger allows user to control speed from 0 to dialed maximum setting Heat-treated, precision-cut steel gears for smooth operation Wool Ingestion Shields eliminates wool ingestion increasing tool life and reducing service costs Non Mar Rubber Gear Case Cover reduces surface imperfections and improves gripping surface What's in The Box Hook and Loop (Velcro) backing pad Bale and Straight Side Handle Owner’s Manual Warranty 1 Year Free Service Contract 3 Year Limited Warranty 30 Day Satisfaction Guaranteed Specifications Amps 12.0Amps Max Watts Out 1250W No Load Speed 0-600 / 0-3,500rpm Spindle Thread 5/8?-11 Spindle Lock Yes Tool Length 17.3? Tool Weight 6.7lbs