They are engineered specifically for use with impact tools, using the most up to date industrial specifications. 3/4″ Drive x 22mm 4″ Length Hex Drive. AMCO Auto Parts, LLC. Product images may not be vehicle specific.

They are engineered specifically for use with impact tools, using the most up to date industrial specifications. 3/4″ Drive x 22mm 4″ Length Hex Drive. Size markings are hard stamped into the socket for easy identification.