The Grace USA 11-piece star screwdriver set is meticulously crafted and assembled entirely in the United States, catering to the specific requirements of professional and hobbyist gunsmiths, woodworkers, mechanics and machinists. Each screwdriver is made from USA 8650 Chromium-Vanadium steel alloy blades, featuring a black oxide finish. The precision design ensures a snug fit between the driver and fastener, minimizing the risk of damage to the screw head when torque is applied. The handles are made from turned Maine USA hardwood and are complemented by a USA nickel-plated steel ferrule. The set is packaged in a plastic storage sleeve. The superior quality of materials and craftsmanship guarantees years of dependable service. This set includes the following star head screwdriver sizes - t5, T6, T7, T8, T9, T10, T15, T20, T25, T27 and T30. All Grace USA products are proudly 100% made in the USA. Manufactured using USA 8650 chromium-vanadium steel alloy blades 6-piece star screwdriver set with black oxide finish Handles crafted from turned Maine hardwood, finished with a nickel-plated steel ferrule Star head screwdriver sizes included - t5, T6, T7, T8, T9, T10, T15, T20, T25, T27, T30 Manufactured in the United States