The TwinPower Turbine® Basic handpiece from J. Morita offers users several of the unique features of the original TwinPower product line, putting it above and beyond other handpieces in its class. Cutting efficiency remains equal to the standard head with the same double-impeller rotor design that produces high power and torque, up to 22 watts. A pressurized air system prevents suck back in the air line, resulting in superior infection control. The body of the handpiece is chrome with a convenient push button chuck. Other features include: ceramic bearings, rapid braking within 2 seconds, and a 4-hole connection.