GISON 1/2″ Air Ratchet Wrench GP-856B

Air Ratchet Wrench GP-856B

Manufacturer: GISON


  • Ball and needle bearing construction for long life.
  • Ball detent socket retainer.
  • Ribbed handle for positive grip.
  • Hardened steel gears.
  • Reversible action.
  • Durable, improved ratchet head.
  • Fast run-down to speed-up tightening operations.
  • Easy speed control throughout range.
  • Do initial loosening and tightening by using ratchet as a hand tool.


Technical Data:

Square Drive1/2″
Bolt Capacity6 – 8 mm
Max. Torque50 (68 Nm)
Air Consumption0.11 m3/min
Air Inlet1/4″
Hose Size6.5 mm
Sound Pressure98 dBA
Air Pressure90 psi
Vibration<2.5 m/s2
Net Weight0.97 kg
Length254 mm