Soartec Industrial Corp. (www.soartec.com.tw)  

WARNING: Never try SCAMS, I know online scam skills well. Never try SPAMS or try SOLICITATION for your products, for your services. We hope you are "civilized person" particularly those China suppliers, don't still mean to try SCAMS with us even thou knowing our warning, or don't rush sending out your spams without even taking a look at our warning. Thanks for co-operation.(Click me for SOARTEC Official Web.)Product Features: Innovative and easy-to-operate one hand switching for 4 forward speed, 4 reverse speed. 2 Step Trigger, Handle Exhaust Blade with spring mounted to prevent dead-lock or power-less problem. Specifications:WS-217 1/2" Heavy Duty Impact WrenchStd. Bolt Cap.Square Drive Working Torque Range @ 2 sec.Max. Torque @ 5 sec.Free SpeedLengthWeightAir Cons.Air InletAir Pressure螺絲能力前軸尺寸工作扭力 @2秒最大扭力 @5ç§’ç„¡è² è¼‰è½‰é€Ÿé•·åº¦é‡é‡ç©ºæ°£è€—æ°£é‡é€²æ°£å£å°ºå¯¸ç©ºæ°£å£“åŠ›in (mm)inft-lb (Nm)ft-lb (Nm)rpmmmkgcfm (l/min)PT or NPTpsi (bar)9/16”(14)1/2"25~400(34~540)540 (732)9,000 1401.8211.6 (330)1/4"90 (6.2)