Cold-forged Chrome Vanadium steel 12-point sockets, hardened and tempered for added strength. Fully polished mirror finish for corrosion resistance. WallDrive(r) configuration giving an additional 30% more torque handling power than traditional sockets. Knurled ring for extra grip with oily fingers. Supplied with socket rail. One of a comprehensive range of Premier Hand Tools, suitable for daily professional use. Cold-forged Chrome Vanadium steel 12-point sockets, hardened and tempered for added strength. Fully polished mirror finish for corrosion resistance and knurled ring for extra grip with oily fingers. All sockets include WallDrive(r) configuration giving an additional 30% more torque handling power than traditional sockets. Sizes: 12-point; 5/16", 3/8", 7/16", 1/2", 9/16",.
eBay