2 Battery 21v Rechargeable Wireless Cordless Waxing Multifunctional Polishing Metal Rust Sanding Waxing Restore Dull Blur Car Paint Work Buffing Machine2 Battery 21v Rechargeable Wireless Cordless Waxing Multifunctional Polish Metal Rust Sanding Waxing Restore Dull Blur Car Paint Work Buffing Machine This cordless electric polisher with ergonomic handle design, more comfortable hand feeling, reducing vibrations, low noise and low vibrations at the same time. 6 inch self adhesive tray at the bottom for easy replacement of polishing disc. 6 gears of speeds adjustable, you can adjust according to your