Dual Action machine polishing has been a detailer's secret for years. It's the fastest, most effective way to compound, polish and wax a car, truck or boat. Meguiar's® DA Power System brings that same power to your garage by turning your drill* into a professional grade, Dual Action Polisher. By letting your drill do the work, you can now wax your car in 30 minutes with better results than hand or orbital applications. *Recommend for use with all 3/8" corded drills that operate between 1,200 and 2,500 RPM's.