Milwaukee Cordless Brushed Orbital Sander features a high performance motor that delivers 14,000 to 24,000 sanding strokes per minute for faster material removal REDLINK™ overload protection electronics in tool and battery pack deliver best in class system durability Orbital Sander has variable speed wheel with 6 speed settings that allows the correct speed to be set for different types of material Dust extraction box with internal filter of the Orbital Sander keeps dust contained and managed Universal hook and loop sanding pad of this Orbital Sander allows easy changing of sanding discs Vacuum adaptor supplied fits directly to all MILWAUKEE® dust extractors