Amartisan Torx Bit Set 24Piece Security and Tamper Resistant Star Bits Set S2 Steel 1 and 23 Long T5 T40

S2 Material Forging：The drill bit is made of high quality S2 alloy steel ,with sturdy hardened & tempered construction., 1 Inch: 12 Pack Tamper Resistant star bits T-5, T-6, T-7, T-8, T-9, T-10, T-15, T-20, T-25, T-27, T-30, T-40 (T5 and T6 are not tamper proof security bits).., 2.3 Inch: 12 Pack Tamper Resistant star bits T-5, T-6, T-7, T-8, T-9, T-10, T-15, T-20, T-25, T-27, T-30, T-40(T5 and T6 are not tamper proof security bits)., Wide Range of Uses: Used in automobiles, repairs, trucks, automobiles, engines, motorcycles, interiors, dashboards, computers, cable boxes, toys, appliances and consumer electronics, drill bits can also be used in many other protected parts., General tools: The 1/4" hex handle can be used with electric screwdrivers, hand screwdrivers, electric drills, combination general purpose tools and any standard drill.