Makita 9237CX3 Makita 7" Polisher, 10 AMP, 600-3,000 RPM, var. spd., loop handle with foam pad and bag, , Variable speed dial and trigger enables user to match the speed to the application Constant speed control maintains constant speed under load. No Load Speed (variable speed) : 0 - 3200 RPM Soft start for smooth start-ups and less fling off of polish, wax or paste Rubberized loop handle and gear housing for operator comfort and to help protect delicate surfaces from damage Wire mesh intake covers to prevent wool fibers from entering the motor.Amps:10