The Crescent X6 Pass-Thru Adjustable Wrench is a versatile fastening tool that offers multiple fastening options in a single tool design. The traditional 200mm (8in) adjustable wrench has laser etched SAE/MM scales and wide jaw opening. With a Pass-Thru reversible ratcheting system that works over long threaded rod, where normal ratchets and sockets won’t fit. For pipe work, the jaw reverses. Simply back the jaw out, turn it around and re-insert. Serrations on the inside edge of this crescent form a deep tooth pattern that hold pipe tight and reduce slipping. Every pass-thru socket replaces one standard and one deep socket. The universal design of this adjustable spanner allows it to fit 6 fastener types: Hex, Square, 12 Pt., E-Torx, Rounded Hex and Spline. Sockets are clearly marked for easy identification and have a corrosion resistant black-phosphate finish.