Equipped with standard wood screws, these hand-assembled screwdriver sets include nickel-plated steel ferrules and chromium-vanadium 8650 alloy steel tips with a black oxide finish. The square handles are crafted from high-quality hardwood and are stamped with the size for easy identification. The custom hollow-ground blades provide a precise fit, minimizing the risk of slipping under torque and preventing damage to screw heads or adjacent surfaces. Precision-engineered with a hollow-ground design for optimal performance and enhanced cutting efficiency Precision-crafted handles made from premium Maine hardwood Nickel-plated steel ferrule engineered for enhanced durability and corrosion resistance, ensuring optimal performance and longevity in demanding applications 7-piece wood screwdriver set with black oxide blade finish Blades crafted from USA 8650 chromium-vanadium steel alloy, renowned for its superior hardness, wear resistance and tensile strength, ensuring optimal performance and durability