3/8 in Drive Bit Holders Adapters With Set Screw, SAE, 1 pcs, Natural, Apex Tool Group, Mfr#: SC-314

Power Bit Holder, Input Drive Size 3/8 in, Input Drive Shape Square, Input Drive Gender Female, Output Drive Size 7/16 in, Output Drive Shape Hex, Output Drive Gender Male, Non-Sparking No, Locking Yes, Overall Length 1 3/8 in, Power, Alloy Steel, Natural