This Dexter socket has an 18 mm diameter with a 1/2 inch fitting and a length of 37 mm, made from chrome vanadium. It attaches to a wrench handle and relies on a lever mechanism to tighten and loosen nuts and bolts of various sizes. The chrome vanadium material supports regular workshop use.

• Diameter: 18 mm
• Fitting: 1/2 inch
• Length: 37 mm
• Works via a lever mechanism for various fastener sizes