Kobalt 1/4-in Drive Tamper-Proof Torx Bit Torx Driver Socket

1/4-in drive tamper-proof bit driver socket, size TT27. Constructed of vanadium steel and heat treated for strength and durability. Natural surface grind with a matte black finish that allows you to easily identify the tools in your tool box. Size callout is laser etched. Meets or exceeds ASME specifications. Hassle-free lifetime guarantee.