[Air Ratchet Wrench] basic description of the tool 104B manufactured to accommodate your palm handling, this compact ratchet small engine repair, the ideal tool for headlight repair and fitter work. Easy to maintain, but the tool head can be applied on lubricants. [Air ratchet wrench] Features ■ Very compact, equipped with an extended head, get in a small space greater accessibility ■ easy maintenance ■ Maximum torque 20ft.- lbs. [Pneumatic ratchet wrench] Specification drive side head size (inch):?? 1/4 Torque Range (Nm):?? 7-27 Maximum torque (Nm):?? 27 Free speed (rpm):??? 200 standard bolt tightening capacity (mm): 10 air intake Size: NPT1 / 4inch Average air consumption (m ^ 3 / ^ min):?? 0.061 intake port size (inch):?? NPT1 / 4 recommendation pipe diameter (mm):??? 10 tool length ( mm):?? 198 Weight (kg):???? 0.5 [Ingersoll Rand Air Ratchet Wrench] Advisory services are provided by Shanghai Tao Branch Power Technology Co., shipments and provide services. Tel: 021-61509800 QQ: 2775830369