Flex XC3401VRG Positive-Drive Rotary-Orbital Polisher 8 mm orbital movement; 10-foot black power cord Permanent direct drive for an even polished surface If carbon brushes wear down, the motor will be automatically switched off and thus protected from damage High-powered motor: can handle extreme loads Spindle lock, removable, ergonomic knob grip Orbital rotation Accelerator trigger switch and speed selection 6-1/2" maximum polishing pad diameter 8 mm orbit 160-480 rpm without load