Freedom of Choice - The Super UP-200, 110 Volt. Taking the time-tested and proven technology of the UP-200 up a notch, the Super UP-200 adds more power and torque — going up to 26,000 RPM and features a specially designed handpiece holster that can be placed on either side of the control box. Like its predecessor, the Super UP-200's handpiece is armature-driven and made of stainless steel. It also features a twist-lock chuck, making changing bits quick and easy. The control box allows for quickly switching between forward and reverse models. With the Super UP-200, you have the option to add foot control (not included with the machine).