Square-To-Hex 1/4'''' Drive Converter - Square-To-Hex Converter, 1/4'''' Drive, Zm23

Use Magna-Bit Allen head bits with the Seekonk 1/4" Drive Torque handles or Variable Torque Wrench for torquing rifle triggerguard screws. ZM23 Converter has magnetic insert and locking snap ring to securely hold all 1/4", hex drive bits. Mfg: Brownells SPECS: ZM23 Converter - forged steel, heat treated, 2" (5cm) long.