Freedom from Worry - The Original UP-200. The first electric file manufactured specifically for the nail industry, the UP-200 continues to be the reliable electric nail file. The handpiece is armature-driven, made of stainless steel, and features a twist-lock chuck, making changing bits quick and easy. The control box allows nail technicians to choose between forward/reverse modes and has a variable sliding speed control that reaches 20,000 RPM. Included: UG-12 Handpiece, Rubber Handpiece Cradle, Power Supply with Variable Speed Control.