The Tork Craft TC930025 hex socket bit is designed for driving 2.5mm hex (Allen) fasteners using a 1/4' drive ratchet, extension or driver setup. The H2.5 size is common in light mechanical assemblies, fittings, fasteners on tools, and precision components where accurate engagement is key.

Made from S2 steel for strength and wear resistance, this socket bit is built to maintain a crisp hex profile over time, helping reduce rounding and delivering consistent torque transfer when you need clean, controlled fastening.