8pcs T8-T40 S2 Steel Magnetic Torx Head Screwdriver Bit Set 1/4" Hex Shank Screw Driver Bit 50-200mm Security Tamper Proof Drill 8pcs T8-T40 S2 Steel Magnetic Torx Head Screwdriver Bit Set 1/4" Hex Shank Screw Driver Bit 50-200mm Security Tamper Proof Drill. Sale price : $6.48 Category : Tools