1" Pistol Type Magnesium Impact wrench

Our Extreme Series pistol-type JHB-1200 1-inch impact wrench is engineered to make quick work of big jobs like semi, bus, and tractor tires.

Using the new raw material, and well construction design reduces wrist strain and fatigue during any situations

It can fulfill any repeat demands without losing power, the Extremely high torque 5,400 Nm / 3,982 Ft-lb, and light weight 5.6 kg / 12.3 lbs is your best choice.


  • Magnesium Alloy vs Aluminum Alloy: Lightweight (reduced by 33%) / Strength (increased by 40%) / Perfect Vibration Damping Capacity (25-40 times Dampening ability) / Excellent Stiffness (2 times stiffness) / Corrosion Resistance (4 times)
  • Fastest productivity Impact per minute 1,000 BPM.
  • Maximum loosening torque 3,500 ft-lbs (4,746 Nm)
  • Twin hammer mechanism with reinforced process to enhance durability and steady powerful torque.
  • High precision machined steel alloy casting motor cylinder enables the long durability of air motor.
  • Three forward power setting; Full power reverse.
  • Sensitive trigger enable the Multi-Speed ​​control.
  • Handle exhaust design.
  • Applicable in the general industrial use, construction, MRO (Maintenance, Repair and Overhaul) , rail, heavy machinery, oil and gas, shipbuilding, vehicle repair industry, heavy trucks, tire lanes and fleet maintenance.

Model No.Square DriveFree SpeedWorking TorqueAir InletAir HoseAir ConsumptionOverall LengthNet Weight
(inch)(r.p.m)ft-lbN-m(PT)(ID)cfml/mininchmmlbsKgs
JHB-12001"5,5002,0002,7001/2"1/2"7.521210.0725612.545.7
TOP