General description This is a 1/2 inch square drive deep socket designed for metric sizes, specifically an 18mm socket. It is suitable for use with ratchets and other drive tools to tighten or loosen nuts and bolts. Technical specifications Size: 18mm Drive Size: 1/2 inch Type: Deep socket Number of points: 6 Finish: Micro satin chrome Material: Chrome vanadium steel, hardened and tempered Compatibility and accessories Compatible with 1/2 inch drive ratchets and extensions Suitable for use with various hand tools designed for 1/2 inch drive sockets Installation Attach the socket to a compatible 1/2 inch drive ratchet or wrench Ensure the socket is securely fitted before use Usage Use for tightening or loosening nuts and bolts with an 18mm size Designed for deep reach applications, allowing access to recessed fasteners Other information Expert Quality, 6 point sockets manufactured from chrome vanadium steel hardened and tempered with a micro satin finish Each socket has a knurled ring