01137B 1/2-Inch-Drive Allen Socket Set, 3-Inch Length, 1/2-Inch Impact Hex-Bit Socket Set, SAE Hex Driver 1/4" to 3/4", CrMo Steel, Impact-Grade, 8-Piece Set

HIGH-QUALITY HEX SOCKET SET: This 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 that withstands high torque output.
IMPACT SOCKET SET: Rugged, impact-grade, and ready for even the toughest fasteners, each piece in this socket bit set is 3" long and comes with a 1/2-inch hex driver shaft for a solid and secure fit. It works with impact drivers or ratchet tools.
THE RIGHT SIZE: Available as an 8-piece SAE or metric set, this Allen socket set has the right-sized bit for your fastener needs. The SAE set includes sizes from 1/4" to 3/4", and the metric set includes sizes from 6 mm to 19 mm.
EASY-TO-READ SIZING: Each socket in this set has a precision-milled tip and a durable, corrosion-resistant black phosphate coating. The socket bits also have high-contrast, laser-etched size markings for easy identification.
CONVENIENT STORAGE: Sturdy and precise, this set comes in a blow-molded plastic case for easy storage and travel. Ideal for automotive or electrical work, it is a useful addition to home or professional tool collections