The BLACK & DECKER J7213MHF is a 3/8" Drive High Strength Magnetic Impact Socket, specifically designed for heavy-duty applications. This 13mm socket features a magnetic design that securely holds fasteners in place, reducing the risk of dropping them during use. Constructed from high-strength steel, it ensures durability and longevity even under extreme conditions. The socket is compatible with standard 3/8" drive ratchets and impact wrenches, making it a versatile addition to any tool collection. Ideal for automotive and industrial applications, this socket meets ANSI standards for quality and performance.