Description 7" Right angle Variable Speed Polisher Powerful, 1" Amp, all ball-bearing construction for long life Electronic control maintains specified speed under load Variable speed dial sets speeds from 0 ? 3"5"0RPM Variable speed trigger controls speed from 0 ? specified speed 1" AMP 0-600 / 0 ? 3"5"0 RPM 6"6 lbs. Comes with a rubber backing pad