Bit Length=25.4 mm Drive Size [Nom]=3/8 in Drive Type=Square Finish=Black; Chrome Plated Head Width [Nom]=11.9 mm (opening side); 15.88 mm (drive side) Locking Type=Ball Material=Alloy Steel Measuring System=Metric Overall Length [Nom]=53.18 mm Tip Size [Nom]=4 mm Tip Type=Hex Wt.=0.06 lb
