CK T4527 TORX/Tx Tamperproof/Security 1/4" Screwdriver Drill Bits, Tx8 To Tx40

Model: T4527. Sizes Included: Tx8, Tx10, Tx15, Tx20, Tx25, Tx27, Tx30 & Tx40. CK Professional 8 Piece Torx Shape Tamperproof/Security Screwdriver bits, with 1/4" Hex standard driver end. Being tamperproof/security bits,they have a hole in the centre of the hex shape.

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