Wavor focus on R&D, sales and service of adjustable high torque wrench, including electric torque wrench, pneumatic torque wrench, cordless torque wrench, hand torque multiplier.
  PSW series pneumatic torque wrench are designed for assembly line which have high requirement about working frequency and equipment durability. Since its launch into the market, this series of pneumatic wrench has been successfully applied in industries such as wind farm, valve and heavy duty machine. In recent, Wavor have launched a new PSW model, PSW-39, 3900Nm pneumatic torque wrench. Thus Wavor have six model for PSW series, PSW-06 (650Nm), PSW-10 (1060Nm), PSW-15 (1500Nm), PSW-21 (2100Nm), PSW-28 (2800Nm), PSW-39 (3900Nm).
  The torque range of PSW-39 is 610Nm-3900Nm, gearbox diameter 96mm, drive square 1-1/2",  length 330mm, free speed under 6 bar air pressure is 7.5rpm. The net weight of PSW-39 is 9.8kg, with the same air power supply requirement of PSW-21 and PSW-28, 6 bar, 800L/min compressed air supply.
  This model pneumatic torque wrench could be applied for bolts M27-M48, nuts size 41mm-75mm, which is excellent for assemble line of large bolts, much more efficient than traditional hydraulic wrench. Sure it is also suitable for bolts maintenance in anti-explosion industry, such as oil, gas, chemical and mining.