4000 rpm tire change impact wrench

{"cid":"91218336","title":"Industrial Air Impact Driver 4000 Rpm 1inch Tire Change Impact Wrench","imgUrl":"https:\/\/img.chinax.com\/nimg\/3a\/a1\/fd0ae79cad7e5c7816146b683c68-200x200-1.jpg","attrs":{"Price":"US $155-165","Brand Name":"TR","Model Number":"TR-736","Minimum Order Quantity":"50 pieces","Delivery Time":"5-8 work days","Certification":"CE\/ISO","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":"Air lmpact Wrench parts Heavy Duty Industrial 1inch Pinless Pneumatic Impact Wrench","Model NO.":"TR-736","Trademark":"TR","Degree of":"Automatic","Origin":"China","Usage":"Air Wrench","Type":"Air Wrench"}}

{"cid":"91225751","title":"High Torque 21V Cordless Electric Impact Wrench Industrial Grade Brushless Rechargeable Truck Tires Repair Tool","imgUrl":"https:\/\/img.chinax.com\/nimg\/4d\/30\/d8d5943165c61a94d166b149450b-200x200-1.jpg","attrs":{"Price":"$49.27-51.97 \/ piece","Brand Name":"none","Model Number":"21v","Minimum Order Quantity":"2 pieces","Current":"7 A","Rated Voltage Range":"21V","dimensions":"36.5*10.7*29cm","motor type":"Brushless Motor","Head Style":"square drive","Impact Frequency":"0-3200 bpm","customized support":"OEM, ODM, OBM","Place of Origin":"Jiangsu, China","rated voltage":"21V","no-load speed":"0-2800 RPM","warranty":"1 year","weight":"2kg","Torque range":"320N.m","Max Torque":"320N.m","Retainer Type":"friction ring","Length":"185 mm","rated input power":"320N.m","Material":"Stainless Steel","type":"Rechargeable Electric Wrench","Drive Size":"1\/2 in","Chuck Size":"1\/2 in","Handle Material":"Iron","grade":"Industrial","frequency":"0-3200 bpm","Application":"Industrial","power source":"Battery","Accessory":"Battery","Battery Pack Type":"Lithium-ion","Battery Capacity":"2000","No Load Speed":"0-2800 RPM","Voltage":"21v"}}