The DW849 7- and 9-inch polisher delivers durability and performance, and its heat-treated, precision-cut gears offer smooth operation. The electronic module provides full power under load. The variable-speed dial is conveniently located so you can adjust your speed to different materials and applications. The external brush caps make it easy to service. Includes rubber backing pad, nut, and side handle. Features: Powerful 8 amp, all-ball-bearing motor for long life Electronic module maintains specified speed even under load Conveniently located variable-speed dial lets user set maximum speed, from 1,000 to 3,000, for different materials and applications Variable-speed trigger allows user to instantly control speed from 0 to dialed setting Heat-treated, precision-cut gears for smooth operation External brush caps for easy servicing Spindle lock for easy pad changing Specifications: Amps: 8 AC amps Max. watts out: 1,400 watts No-load speed: 0 to 1,000 / 0 to 3,000 rpm Spindle thread: 5/8-inch-11 Spindle lock: yes Tool length: 17.3 inches Tool weight: 8.25 lbs. Includes 2-position side handle Rubber backing pad Clamp nut Warranty This DeWalt high-performance industrial tool comes with a warranty package that includes: 30-day, no-risk satisfaction guarantee One-year warranty