UNIMIG M580W 4m All-Purpose Mig Torch Mig Liner 0.9-1.2mm U11068

Optimised for use with aluminium, the Arc Torchology Aluminium Mig Liner guides your wire inside the torch lead, ensuring it makes it out of the torch tip. The liner size should match the size of your filler wire. A neck spring is also required with aluminium liners.