IW Range

The IW range of heavy duty pneumatic impact wrenches is designed for high volume production, heavy maintenance and construction work. A choice of four models in square drive sizes ½”, ¾”, 1” or 1½” is available all offering an excellent power to weight ratio, compact design and low vibration. Available with pistol grip (models IW13P and IW19P) and back handle grip (models IW25B and IW38B) these high quality tools offer increased durability, low noise level and reduced operator fatigue. All models can be used for tightening and loosening applications and incorporate a four position adjustable power output device. The IS and MS range of impact quality sockets are available for use with IW impact wrenches.

  • Industrial heavy duty design
  • Square drive sizes from ½" to 1 ½"
  • Operates from standard 6 bar air pressure
  • Torque capacities from 90 to 3200 Nm
  • Available with pistol grip or back handle grip
  • Compact design with excellent power to weight ratio
  • Incorporates four position power output device
  • Use with filter, regulator & lubricator unit recommended

Pneumatic impact wrenches
Model Number Square Drive Size Bolt Capacity Free Speed Max Torque Recommended Torque Air Consumption Weight kg
mm inch R.P.M. I.P.M. Nm lbf.ft Nm lbf.ft m3/min cfm
Pistol grip versions
IW13P 1/2" 16 5/8" 6300 1200 450 300 90-350 65-260 0.35 12.5 2.8
IW19P 3/4" 22 7/8" 3800 1100 870 640 250-800 185-590 0.60 21.4 6.2
Back handle grip versions
IW25B 1" 45 1 3/4" 3700 700 2700 1980 1000-2450 740-1772 0.75 26.7 10.7
IW38B 1 1/2" 50 2" 3000 600 3500 2600 1000-3200 740-2370 0.82 29.2 16.0

Note: Performance figures are at 0.62 MPA (Pe) (90 psi) air pressure


Model Number Dimensions in mm
A B C
IW13P 198 222 78
IW19P 252 245 220
IW25B 358 194 211
IW38B 409 189 227