• HIGH-QUALITY HEX-SOCKET SET: This metric impact Allen socket set has the right tool to loosen and tighten a wide variety of fasteners. Each piece is made from drop-forged chrome molybdenum steel with one-piece construction for maximum torque output.
• IMPACT SOCKET SET: Ready for even the toughest fastener, this socket-bit set includes several lengths. Each piece comes with a 1/4-inch, 3/8-inch, or 1/2-inch-drive hex driver shaft for a solid and secure fit for impact drivers or ratchet wrenches.
• THE RIGHT SIZE: Available in a 14-piece set, this Allen set of sockets has the right-sized bit for your fastener needs. It includes sockets that measure 30 mm, 40 mm, and 60 mm long and socket heads from 2.5 mm to 19 mm.
• EASY-TO-READ SIZING: Each socket in this set comes with a precision-milled tip and a durable corrosion-resistant black phosphate coating. The socket bits also have high-contrast laser-etched size markings to ensure easy identification.
• CONVENIENT STORAGE: Sturdy and precise, this set comes in a hard plastic case for easy storage and travel. Ideal for automotive or electrical work, it’s a useful addition to home or professional tool collections.

Neiko's heavy duty impact hex bit socket set is constructed with chrome moly alloy steel to endure high-force impact with black phosphate coating for resisting corrosion. It comes in a variety of sizes clearly printed on for easy identification and packed in a sturdy carrying case. This complete set was made to withstand heavy duty power commonly associated with impact forced tools.