1 inch air impact gun 4000rpm

{"cid":"91218336","title":"Two Hammer 1\/2 Inch Air Impact Gun Heavy Duty Pneumatic Gun For Bolt Tightening","imgUrl":"https:\/\/img.chinax.com\/nimg\/f8\/a9\/b78890d04800fdc8c9769a5dba76-200x200-1.jpg","attrs":{"Price":"US $51-61","Brand Name":"TR","Model Number":"TR-19T1","Minimum Order Quantity":"50 pieces","Delivery Time":"5-8 work days","Certification":"ISO\/CE","Place of Origin":"CHINA","Payment Terms":"L\/C, D\/A, D\/P, T\/T","Supply Ability":"100+piece+ a week","Packaging Details":"Carton packaging","Name":"Pnumatic impact Gun New 1\/2\" Double-hammer Pneumatic Air Impact Wrench","Type":"Air Pump","Screwdriver Startup Mode":"Hand Press","Brand":"TR","Product name":"TR-19T1","Usage":"Car-seating","Maxtorque 1mmer mechanism":"Twin hammer"}}

{"cid":"91201971","title":"AA4C 3\/4 Inch Air Tools Gun Tools Heavy Duty Impact Wrenches Industrial Air Tool Wrenches YY-40S","imgUrl":"https:\/\/img.chinax.com\/nimg\/2e\/5f\/e5dc91206820e050df73461f3e00-200x200-1.jpg","attrs":{"Brand Name":"AA4C","Model Number":"YY-40S","Place of Origin":"China","Payment Terms":"D\/P, D\/A, L\/C, T\/T, Western Union, MoneyGram","Supply Ability":"10000\/month","Revolutions:":"4500r.p.m","Standard Torque:":"1980N.m","Air intake:":"in1\/2\"","Air pressure:":"9090Psi-6.2kg\/cm\u00b2","Weight:":"8kg","Square head Size:":"1\"\/3\"\/4\"","Hammer blow structure:":"two hammers","Blade length:":"57mm"}}