Kolver RAF38NS/FR Shut-Off Clutch ESD Lever Start FAB/RAF Inline Screwdriver Torque Range: 8-34 in-lb (90 cNm - 3.8 Nm) Drive Size: 1/4" Hex Drive (Quick-Change Chuck) Speed: 650 RPM Features The torque is set externally and the operator can adjust the torque setting by turning on the clutch adjusting nut Each screwdriver works alongside a control unit that cuts the power supply to the tool once it reaches the pre-set torque value The screwdriver requires little maintenance; only requiring a replacement of the carbon brushes and gear greasing once a year Each tool comes with a standard ESD-safe housing against electrostatic discharge The electric motor is energy efficient and makes noise lesser than 55 dB The ergonomic and lightweight design provides maximum operator comfort 98" (2.5m) Standard 5 pin cable is included with screwdriver Angle Heads are available as an accessory Use with Controller EDU1FR More features available when used with EDU2AE/FR controller or EDU1FR/SG with ACE screw counter Click Here to view similar options