Sunex 234u 1/2-Inch Drive 1-1/16-Inch Universal Impact Socket Greenlee the capacity is 3/8-inch for

the capacity is 3/8-inch for hard metals

020 inch thickness

All steel construction

as well as grinding down burrs and rough edges

Sunex 234u 1/2-Inch Drive 1-1/16-Inch Universal Impact Socket Greenlee the capacity is 3/8-inch forForged from the finest chrome molybdenum alloy steel the best choice for strength and durability Radius corner design to extend the life of fasteners The design drives the side of the fastener instead of the corner Provides increased strength, but also avoids rounding of rusted or damaged fasteners 1 2 Inch drive, 1 1 16 Inch universal impact socketNo doubt, the strongest impact socket line around. Sunex Tools impact sockets tackle the toughest jobs