BRUSHLESS & 6 ADJUSTABLE SPEEDS: Random Orbital Sander with brushless motor, 6 Adjustable speed up to 13500 RPM dial supports you to monitor the exactly right speed according to different work. You can choose the most fitting speed from sanding to polishing. EFFICIENT DUST COLLECTION: This orbital sander has 8 vacuum holes, embedded with the dust collection system, the sander itself blow and collect dust into the dust bag. Dust bag has air permeability,It can prevent dust from entering the motor again, extending the service life of the orbital sander. CORDLESS DESIGN: This random orbital sander cordless design with 21V 2.0Ah battery, it is not bound by wires and can be used anywhere. And our orbital sander compatible with Makita 18V batteries. 20 PCS SANDPAPERS & 3 PCS POLISHING PADS: Replaceable 8-hole hook-and-loop system for fast and easy sandpaper changing. Comes with total 20 PCS different grades sander discs and 3 PCS polishing pads meeting your different sanding needs. RUBBERIZE