• Particularly easy to use thanks to short design
• Universal application thanks to connection for insert tools
• Factory preset triggering value as requested
• Accuracy ± 2 % (6391-10: 6%) of set value (in direction of actuation)
  Left tightening with same release accuracy possible by reversing the wrench
• Plug-and-socket connection to hold insert tools
• Permanently adjustable value
• Especially suitable for application in industrial series production

Setting the desired torque value with adjustment wrench 6399 together with HAZET torque tester 7901 E, 7902 E, 7903 E or any other suitable device.
All wrenches of this series (HAZET 6391-6392) are without a scale and a signal transmitter

• DIN EN ISO 6789-2:2017
• Made in Germany
• Output: Insert square 9 x 12 mm
• Dimensions / length: 124 mm
• Net weight: 0.2 kg
• Nm min-max: 2 – 12 Nm
• Tolerance: 2 %
• Effective torque wrench length min.-max. I1 mm: 121.00 – 121.00 Nm
• Actuating force min.-max. kg: 1.7 – 10.1 kg
• Head Thickness a: 17 mm
• Head Width b: 22 mm
• No turning back: continuous long-term tests on the 5000 series and 6000 series of HAZET torque wrenches have been able to demonstrate that turning them back to the smallest scale value is no longer required