2Pcs T6 Security Torx Bit 1/4" Hex Shank 2" Long S2 Steel Magnetic Tamper Resistant Star Bits Screwdriver Torx Head With Hole For Driver Drill Bits Remove Fastening Screws
1. The tamper-resistant star bit is made of heat-treated S2 steel, hardness up to HRC58-60, with hi…