This Dexter socket has a 12 mm diameter with a 1/4 inch fitting, made from chrome vanadium. It is used to tighten and loosen nuts and bolts of various sizes via a lever mechanism when attached to a compatible wrench handle. The chrome vanadium construction supports repeated use.

• Diameter: 12 mm
• Fitting: 1/4 inch
• Length: 25 mm
• Works via a lever mechanism for various fastener sizes