The Makita 9911 is a compact belt sander intended for light trade use. It has a 76mm x 457mm (3" x 18") abrasive belt. It's unique design which allows flush sanding to a wall with side of sander. Features: Lightweight and well balanced for smooth operation. Highest capacity at sanding and dust-collection among the same class sanders. Electronic speed dial allows you to match the rate of sanding to individual jobs for added control. Auto Tracking System means belt requires no adjustment after mounting as it will centre itself on start up. Low noise at only 82dB for quieter operation. For sanding woods, floorboard renovations or metal; Cleaning stains on floors or walls; rust or paint removal. Flat top design allows sander to be turned and used as a bench top tool. Variable-speed-trigger. Constant speed under load.