Bosch 9x PRO Impact Socket Set

Designed for square drives - You can use the PRO Impact socket set for hex screws, bolts and nuts with your square drive wrench. We have developed it for screwing work during extensive assembly or other demanding industrial work. The Pro Impact socket set is made of heat-treated CRMO (chrome molybdenum) steel and is very resistant to high torques thanks to the thick walls. The black phosphate coating protects it from rust and corrosion. The sockets are laser labelled and colour-coded so you can find the right one at first glance. They have a groove and a through hole. For extra strong hold, they can be attached to your impact wrench with pin and ring