Cordless Mini Car Polisher Buffer, 6 Speeds, 2Pcs 2000Mah 1/3Inch Orbital and Ro

Battery 2000mAH 2000mAH 2000mAH 2000mAH 2000mAH. The Difference Between Dual-Action Orbital Polishing and Single Rotation Polishing. DA=dual action. A dual action polisher that can be used for both grinding and finishing.