The Porter-Cable 7424XP 6-inch polisher features a 4.5 amp motor for high overload protection and random orbit, swirl-free sanding/polishing action with an electronic variable-speed dial that operates at 2,500-6,800 OPM. Other features include a 6-inch proprietary counter balance and a two-position (left or right) removable side handle for improved control and versatility. The 7424XP features a compact lightweight design and accepts 5/16-24 spindle thread accessories. This sander is made with 100% ball-bearing construction that has proven reliability under industrial use. The Porter-Cable 7424XP 6-inch polisher comes with a polishing pad, wrench, and operating manual.