Bit Socket Set T10 To T55. T30 - T40 - T45 - T50 - T55. (Tamperproof Torx = Hole In Centre For Security Torx. With Pin In The Centre Of The Torx On Torx Nuts/Bolts/Screws etc). All 10 Of These 3 /8 "Tamper Proof /Security Torx Bit Sockets Are 48 mm In Length.
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