27PCS Impact Torx Bit Set (TT7-TT40), S2 Steel Security with Tamper Proof & Magnetic Screwdriver Bits, 1"&2" Long CNC Machined Torx Set with Compact Storage Case. 【UNBREAKABLE DURABILITY FOR PROFESSIONALS】Crafted with S2 Alloy Steel and precision-hardened cores, the Torx Bit Set withstands 3X higher torque than standard bits.
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