Makita 9227C 7" Electronic Sander-Polisher Variable Speed. 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: No Load Speed - 0 to 3000 RPM, Amps - 10, Spindle Thread - 5/8"-11UNC. Standard Equipment: Hook-and-Loop pad, Hex wrench.