Powerbuilt 1/4" Dr 3/8" Dr 11pc Tamper Proof Star / Torx Bit Socket Set AB2813-157 knurling on the outside of

knurling on the outside of female square drive makes it easier to hold and enables the extension bar to be used like a quick spinner1/4" dr extensions 28

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210x60x175mm

312 L/min (11CFM) displacement

Powerbuilt 1/4" Dr 3/8" Dr 11pc Tamper Proof Star / Torx Bit Socket Set AB2813-157 knurling on the outside ofPremium chrome vanadium bit socket, with hardened S2 steel bits precision ground for a tight fit For loosening and tightening female tamper star torx socket head bolts which are commonly found on domestic automotive brake calipers and other heavy duty components. Includes 1 4 Dr TT 10, TT 15, TT 20, TT 25, TT 27, TT30 3 8 Dr TT 40, TT 45, TT 50, TT 55, TT 60 Includes Socket Rail