Features: 1) Duo internal insulation, meeting with international safety standard 2) Small volume 3) Light weight 4) The shape meets with human body engineering torque Specifications: 1) Torque: 0.49 - 2.45N.m 2) Unloaded rotation speed: 1,000rpm 3) Screw diameter a) Machine screw: 2.6 - 5.0mm b) Tapping screw: 2.6 - 4.0mm 4) Weight: 600g 5) Length: 264mm 6) SusPension rack model: KH-2 (KH-1) 7) Torque fixing ring model: KC-2 8) Bit type: HEX 5, HEX 6.35