• Premium-Grade Construction: Constructed from Cr-V and S2 steel, high-temperature quenching, and advanced processing, this set boasts exceptional impact resistance and hardness. This nut driver bit set features deep nut drivers with thicker walls and a manganese phosphate coating for exceptional durability
• Magnetic Hold:​ Embedded magnets securely grip screws, bolts, and nuts during fastening and removal, preventing dropped hardware and speeding up workflow on ladders, tight spaces, or overhead jobs.
• Universal 1/4" Hex:​ Standard 1/4-inch hex shank fits all quick-change chucks, impact drivers, cordless drills, electric screwdrivers, and pneumatic tools.
• Durability:​ Manganese phosphate coating resists rust and corrosion, while laser etched size markings stay readable even after heavy use. Ideal for mechanics, contractors, and DIY enthusiasts alike.
• Complete 80-Piece Kit:​ Includes a comprehensive range of magnetic nut drivers, sockets, adapters, extensions, and bit holders in both SAE and metric sizes, all organized in a durable storage case for easy transport and quick access.

Warranty: 90 Day Woot Limited Warranty

Shipping Note: Shipping to Alaska, Hawaii, and PO Boxes is not available for this item