🥇🧰Top 10 Best Air Impact Wrench Reviews in 2020- what is the best impact wrench for auto repair service ,10/9/2020· With this impact wrench, you are strongly advised if you need the equipment for professional use. A pneumatic impact wrench is especially suitable for tire service, auto company, assembly company. Overall this is one of the best AIRCAT 1076-XL 3/85 Best Impact Wrenches - July 2021 - BestReviewsSmall, inline impact wrenches from a reputable brand cost around $100. Pistol air tools range between $100 and $200; extremely heavy-duty models may cost a bit more. Cordless impact wrenches sit at the top the pile in terms of price. Expect to pay $250 for a good cordless impact wrench and $400+ for the best.