Cordless Angle Grinder Brushless 4-1/2″ Battery Powered Polisher Tool Kit 21V

1 × 21V High-Capacity Lithium-Ion Battery (10-Cell / 1300mAh). Motor Type: 5015 Brushless Motor. 1 × Cordless Angle Grinder Main Unit. Guard Installation: Never operate the angle grinder without properly installing and securing the protective guard.