3/8 Inch Drive Shallow and Deep 6-Point Impact Socket Set with Case, 41-Piece (6 - 24 mm) BoltsandNuts.com The slotted bit tip is

The slotted bit tip is machined to precise tolerances for an exact fit with slotted fasteners

Size: 30 ml

Part Number: BIT-D/ACO3/8X39/64

Finish: Zinc Clear

3/8 Inch Drive Shallow and Deep 6-Point Impact Socket Set with Case, 41-Piece (6 - 24 mm) BoltsandNuts.com The slotted bit tip isSizes are marked both with a high visibility laser marking and a permanent stamped marking that won't wear off Shallow and deep 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