The Medidenta Medi-Lab 38K Kit With Dental Lab Brush Micromotor Handpiece is a premium heavy-duty dental laboratory micromotor engineered for superior performance in demanding lab environments. With high torque at every speed, variable 0-38,000 RPM control, double cooling vents, and a completely maintenance-free design, this reliable lab handpiece ensures consistent power without bogging down, even under heavy loads.