Miller Enterprises 079596 Drive Roll Kit 2 Roll V-Grooved .045

Miller 079596 Drive Roll Kit – Solid Wire Feed

This Miller 079596 kit supplies two V-grooved drive rolls sized for 0.045 in solid wire. It fits Millermatic 200, 210, 212, 250, 251, 252, DVI, Pulser, Vintage and Multimatic 200, 215, 220 AC/DC, 255 welders. The steel construction matches the original equipment design. Welders running solid wire on these machines use this kit to maintain consistent feed.

Sustained feed stability with V-groove geometry

The V-groove profile grips solid wire evenly across long runs, reducing slip that can appear after the first few minutes of welding. Two rolls share the driving force so motor torque stays steady on the Millermatic and Multimatic models listed. The 0.047 in maximum diameter clearance prevents binding when wire tolerances vary. Operators see fewer stops to re-tension during extended jobs.

Direct drop-in replacement for listed feeders

Installation means opening the drive housing, removing the old rolls and seating the new pair on the existing shafts — no tools beyond the standard hex key already used on the machine. The rolls index on the factory keyways, so alignment is automatic. The only common issue is forgetting to reset the tension arm after the swap, which leaves the wire loose on the first strike.