Marathon Multi 600 Brushless Micromotor, Complete Set: 1 - Control Box, 1 - BM50M (Brushless 50,000rpm Handpiece), Variable Foot Pedal, Desktop Handpiece Cradle, Knee-Type Brackets (for under the table installation), User's Manual. Digital Speed Display (RPM). Self diagnosis system & Error code display function. Auto-Cruise speed function. Maximum rotation speed display set mode. Variable speed control by hand and foot pedal. Maximum Speed: 50,000rpm. Torque: 7.8Ncm. Weight: 12 lbs.