Made of high-quality S2 steel, with sturdy hardened & tempered construction, Perfectly matched to most standard tamper-resistant German-made star 6-point screws.

This set includes 13pc 1/4-inch Security star bits.

75mm Security star bits sizes are: T-5, T-6, T-7, T-8, T-9, T-10, T-15, T-20, T-25, T-27, T-30, T-35, T-40, with Storage Sleeve Orange Case.

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.

Universal 1/4 inch hex shanks fit a variety of quick-change chucks and hexagon tools for pneumatic screwdrivers, electric screwdrivers, pneumatic drill, drill, pistol drills, screwdrivers.