Cost Plus Tools offers auto mechanic tools guaranteed to get the job done right. Contact us for more information about this product: Features Variable speed (0-3,000 RPM) with pre-set maximum speed dial; ideal for ultra slow polishing Pre-set speed setting dial (from 600-3,000 RPM) for maximum control Electronic speed control maintains constant speed under load Easily converts to a sander 3 prong plug to prevent static electricity accumulation Fast and powerful polishing for clearcoat finishes Lock-on button for continuous use at one speed Shown with optional wool bonnet Specifications Sanding disc 7" Wool bonnet 7" No load speed 600-3,000 RPM AMP 10.0 Spindle thread 5/8" - 11 UNC Overall length 18-1/2" Net weight 6.6 lbs. Shipping weight 8.8 lbs. Availability: In Stock