The Facom NM.1000F2 1" Drive Aluminium Pistol Air Impact Wrench is powerful, rugged & durable. It features a twin hammer mechanism encased in a strong aluminium housing & there is a second handle to help support the weight. There is a one handed forward/reverse switch with integrated regulator with 6 positions for practicality. There is a convenient angled exhaust to blow air away from your workstation & great control is provided by the feather teasing trigger for optimal speed regulation. There is even a socket ring retainer combined with thru-hole. It is ideal to be used in heavy mechanical works or industrial maintenance.