The milwaukee ap 14 2 200e 200mm polisher has a powerful 1450 watt motor for best performance in all applications high torque gears for the best performance and no speed drop in low speed applications without overheating it has variable speed selection from 490 to 2100rpm for various applications the speed settings are located on the top of the motor housing for convenience it has thermal overload protection to prevent overheating and a lock on function there is a protected spindle lock button a