LM3A-10 Miller Acculock MDX Liner (10' Liner, 035/.045)

Optimized Wire-Feeding: The contact tip is aligned and centered with the liner lock when the diffuser is tightened creating a flawless wire-feed path. Reduces burnbacks, bird-nesting, and erratic arc. Error-Proof Replacement: Replace and trim liners accurately every time - no measuring required! Liners are loaded and locked from the front of the gun, then locked and trimmed flush with the power pin cap at the back. Reduces wire-feeding issues associated with improper liner trim lengths.