The Grace USA 11-Piece Torx Head Screwdriver Set is expertly crafted for precision and durability. Made from high-quality USA 8650 chromium-vanadium steel alloy, each screwdriver features a black oxide finish for enhanced resistance to corrosion. The handles are crafted from turned Maine hardwood, ensuring a comfortable grip, topped with a nickel-plated steel ferrule for added strength. This set includes sizes T5 through T30, making it an essential addition to any gunsmithing toolkit. Experience superior craftsmanship with this 100% made in the USA screwdriver set that is designed for reliability and performance.