DENTSPLY Tulsa Dental Specialties e3™ is a new torque control motor designed for rotary and reciprocation instruments. Unique in its simplicity and quiet operation, the e3 features a large, extremely readable display pre-programmed for a number of DENTSPLY Tulsa Specialties’ file settings, including the new WaveOne™ reciprocating file. Summary of e3 Torque Motor Control features: Rotary and reciprocation function, Pre-programmed with popular system settings, Operates on battery or AC power, 6:1 contra-angle included (e-type), Speed setting from 250-1000 rpm in rotary mode, Torque settings from 20-410 g-cm in rotary mode, Auto-stop, reverse (ASR) and forward in rotary mode.