Professional injector line socket for commercial or occasional use. This 19mm socket is designed for diesel injector lines and is suitable for dismantling injector lines on most Mercedes Benz diesel engines. It facilitates the disassembly and assembly of diesel injection pipes on injectors and other pipe fittings. The socket features an open 12-point design for screwed-in injection lines found on diesel common rail injection systems. Manufactured from CR-V steel for maximum strength and durability, it is extra long, measuring 120mm, making it perfect for accessing restricted or hard-to-reach areas. It has a 1/2in drive, compatible with any 1/2in drive ratchets, extensions, etc. Specifications: Socket size – 19mm, Total length – 120mm, Drive size – 1/2in.