Milwaukee sander operates on battery power and, according to the manufacturer, is 20% more efficient than pneumatic tools. It is used for working on metal surfaces — ideal for cleaning welds, removing rust, sanding in tight spaces, and other tasks. It features a powerful POWERSTATE 0.3 HP brushless motor. The rotation speed can be adjusted in 3 positions. The head is designed for 2-inch attachments. The maximum rotation speed is 24,500 RPM. REDLINK PLUS technology protects the system from overload, discharge, and overheating, increasing the longevity of both the tool and the battery.