Forged from the finest chrome-molybdenum alloy steel - the best choice for strength and durability
Radius corner design - to extend the life of fasteners
Design drives the side of the fastener not the corners
Provides increased strength, but also avoids rounding of rusted or damaged fasteners
This is an impact socket and it is 9/16 in. It is 1/2 in. drive and 6 point, deep. This socket is designed to tackle the toughest jobs with solid durability and keeps them pounding job after job.