Size：T5, T6, T7, T8, T9, T10, T15, T20, T25, T27, T30, T40. Compatible With ALL Torx Bolts And Torx Screws - Including The Tamper Proof Security Torx Screws That Have The Pin in The Center! These quick connect tamper proof torx star bits are super handy because they will not fall out of your impact driver like the shorter, non quick connect ones do.
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