Features: FREE Power Supply Included Motor type: brushless ESD safe: YES Preset: Set torque, NO certificate Calibration: Set torque, WITH certificate For a fee we can pre-set the torque for you and do a driver calibration (with certificate). Please contact us. Operation: lever and push-to-start Body style: inline Clutch type: auto shut off Torque range - imperial: 1.8 - 10.6 lbf.in Torque range - metric: 0.2 - 1.2 n.m Drive type: 4 mm Speed: 900 (hi) - 590 (low) rpm Length - imperial: 8.1 in. Length - metric: 207 mm Diameter - imperial: 1.3 - 1.5 in. Diameter - metric: 32 - 38 mm Weight - imperial: 0.8 lb. Weight - metric: 0.36 kg Warranty: 2 years The HIOS BL-5000 ESD Safe 4 mm Adjustable 1.8-10.6 lbs Electronic Production Assembly Screwdriver is going to be an awesome choice for your business. You'll value the increased performance, easier maintenance, and amazing longevity with a new brushless motor. Sure, Reliability is important in a premium screwdriver, but what good is it if it can't be operated easily? This HIOS electronic screwdriver is extremely ergonomic, & easy to use. Your factory can operate with less interruptions and down time. Plus, it comes with a free power supply!