Miller 1770029 MDX™-100 MIG Welding Gun, 15ft, .030-.035 wire, AccuLock™ MDX Consumables

• Compatible with Millermatic 141 and 211, and Multimatic 215 and 220 AC/DC • Long-Life Consumables - Tapered mating surfaces between the AccuLock contact tip and diffuser locks the tip in place for maximized electrical conductivity and lower heat. • The front-loading liner is centered and locked at both ends of the gun (without the use of set screws) to ensure smooth wire delivery to the contact tip. Plus, error-proof liner trimming ensures accurate replacement every time for reduced burnbacks, birdnests and erratic arc/wire chatter —no measuring required! • Tapered mating surfaces between the AccuLock contact tip and gas diffuser lock tips in place for maximized electrical conductivity and longer tip life. • Increased copper in gun cable ensures reliable performance with CV and pulse waveforms.