Noiseless Pneumatic Torque Wrench(angled type)4  6bar compressed air,Website:http://www.dudemachinery.com, air consumption under max. power : 580L/min.  More suitable for limited working space.  Low noise motor , the noise is much lower.  Torque precision:±5%, repeatability: ±1% .  Optional digital air register, torque precision:3%, repeatability:±1% .  Shift high/low speed mechanically , greatly promote working efficiency.  Reaction arm of high strength ,anti-easily-broken, adjustable by 360-degree.  Equipped with brake & cutoff system to protect the operator.  New ergonomics-design handle, which is freely connected with drive units and can be rotated, improves operation convenience and comfort.ModelMin.torque      (Nm)Max.torque      (Nm)Square      CD      (mm)L      (mm)E      (mm)H      (mm)Weight      (Kg)Non-load      Speed(rpm)DTA-88W1208801''882581852506.926.0DTA-138W18013801''882581852507.016.0DTA-190W26019001''882581852507.211.0DTA-250W39025001''882581853157.89.0DTA-310W48031001-1/2''882581853158.87.0DTA-360W52036001-1/2''882581853159.15.0DTA-465W65046501-1/2''1282581853159.64.0DTA-600W92060001-1/2''12825818534515.84.0DTA-1050W1650105001-1/2''12825818537516.42.0DTA-1250W2000125001-1/2''13025818537518.61.5