W4017010 - Lincoln Electric .035/.045 V-Groove Drive Roll Kit (Set of 2)

Smooth Feeding for Better Welds

Frustrated by wire slipping or bird-nesting right in the middle of a bead? Often, the culprit is worn-out or incorrect drive rolls. Upgrade your setup with this Lincoln Electric Drive Roll Set, designed specifically for running solid MIG wire. Whether you are welding thin sheet metal with .035" wire or tackling heavier structural steel with .045", this kit has you covered. The set includes two rolls featuring a precision V-groove that grips the wire firmly without crushing it, ensuring a steady feed speed that translates directly to a smoother, more consistent arc.

Why V-Groove?
If you are running solid steel or stainless steel wire (like ER70S-6), you need V-groove rolls. Knurled rolls are too aggressive and will chew up the copper coating, clogging your liner. U-groove rolls are for aluminum. These V-groove rolls are the Goldilocks solution—just the right amount of grip to push the wire through the torch cable smoothly. This reduces sputtering and burn-back issues caused by inconsistent wire speeds.

Built for Lincoln Welders
These are genuine-style replacement parts designed to fit perfectly into your Lincoln Electric wire feeder. The kit comes with two rolls, making it ideal for standard 2-roll drive systems or for replacing a pair in a 4-roll system. They are reversible or combination rolls, meaning you get maximum versatility in one package. Keep a spare set in your toolbox so you aren't caught off guard when your old rolls start to slip.