TEKTON 1/2 Inch Drive Deep 6-Point Impact Socket Set with Case, 45-Piece (5/16-1-1/4 in., 8-32 mm) | SID92404

Sizes are marked both with a high-visibility laser marking and a permanent stamped marking that won't wear off 6-point socket openings provide an exact fit for hex fasteners Radiused corners prevent fastener round-off by applying force to a fastener's flat sides, rather than its corners Meets a minimum of 1.3 times the ANSI/ASME standard for proof torque High-density polyethylene case withstands common lubricants, fuels, and solvents