XtremepowerUS 60pc Master Socket Tamper Proof Security Bits External Star
60pc Master Torx Set. The bits is made of S2 steel, which is precisely and automatically machined to ensure accurate size. Tamper Proof Torx Bits: TT6, TT7, TT8, TT9, TT10, TT15, TT20, TT25, TT27, TT30, TT40, TT45, TT47, TT50, TT55, TT60, TT70.