1/2&amp;amp;amp;quot; half inch drive air impact wrench gun ratchet compressor tool socket bar<br /><br />specification:<br />- 100% .<br />- square toes size: 12.7mm<br />- diameter of screw bolt: 16mm<br />- racing rotate speed: 7000r/min<br />- average capacity of air consume: 113l/min<br />- maximum torsion: 31.8kg.m<br />- screw thread of air entrance: 1/4npt<br />- length of tool: 178mm<br />- inner diameter of tube: 3/8&amp;amp;amp;quot;<br />- weight ot tool: 2.15kg<br />- air pressure usable: 0.63mpa<br />- air flow adjusting: 1~4locate<br />- air compressor usable: 2hp<br />- socket sizes:  9mm， 10mm， 11mm， 13mm， 14mm， 17mm， 19mm， 22mm， 24mm， 27mm<br />- hex wrench: 4mm<br />- supplied with 100mm extension bar<br />- package size: about 26.8cml x 25.7cmw x 8.7cmh<br /><br />requirements:<br /><br />- the maximun pressure air shall not be more than 8.0kg/c㎡ during operation or the max. pressure specified in the specification.<br />- the joint for the quick inletting air shall not be used directly in the tool.<br />- when the tool is not on the testing or replacing or repairing， please switch off the air resource and take out the joint.<br />- when the tool is on operation or replacement， please put on the protecting glasses of device， to avoid damage your body ocnally.<br />- when operation， please put on the gloves.<br />- non-specialist shall be rejected to modify the tool's structure.<br />- noise and dust may be occurred during the operation of some air-pressure tools， please put in ear-block and respirator and other protecting device.<br />- don't put longer input pipe on the work-floor， to avoid somebody crash down.<br /><br />warning:<br />plastic bags can be dangerous. to avoid danger of suffocation， keep this bag awaybabies and childen.<br /><br />note:<br />1. instruction is included.<br />2. the color of the actual items may slightly differentthe listing images due to different computer sn， thanks for your understanding.<br /><br />package inclueded:<br />1 x 1/2&amp;amp;amp;quot; air impact wrench<br />10 x air sockets: 9， 10， 11， 13， 14， 17， 19， 22， 24， 27mm<br />1 x 5&amp;amp;amp;quot; extension bar<br />1 x oir pot<br />1 x 4mm hex wrench<br />1 x male industrial plug<br />1 x mini oiler<br />1 x blow mould case