An air impact wrench is a power tool designed to deliver high torque with minimal effort An air impact wrench is a power tool designed to deliver high torque with minimal effort. It is powered by compressed air and is used extensively in automotive repair, construction, and industrial maintenance. Its primary function is to quickly loosen or tighten stubborn nuts, bolts, and other fasteners that would be difficult to move using manual tools ኤር ኢምፓክት ወሬንች (Air Impact Wrench)** ወይም በአጭሩ "ኢምፓክት ጋን" በመባል ይታወቃል። ይህ መሳሪያ በከፍተኛ ግፊት በሚሰራ አየር (compressed air) የሚንቀሳቀስ ሲሆን፣ በዋናነት የመኪና ጥገና ስራዎች ላይ፣ በግንባታ ቦታዎች እና በተለያዩ የኢንዱስትሪ ስራዎች ላይ ያገለግላል። ዋና ስራውም በቀላሉ በእጅ የማይፈቱ ወይም በጣም የተጠነከሩ ብሎኖችን በፍጥነት መፍታት ወይም ማሰራ