This polisher's 1100W motor offers the highest power in its class, achieving high polishing efficiency with the capacity to withstand high loads. The rotation-speed feedback circuit prevents the speed from dropping even under load, ensuring that compounds and other substances clean off easily and enabling work on hard high-grade paints, etc. The wide speed control range (650-2000 RPM) enables this polisher to handle a variety of circumstances, including different paint conditions, compound types and pad types.