Tweco W1004201 V-Knurl Drive Roll .045 in welding

V-Knurl Drive Roll for 0.045 in Wire

This Tweco drive roll feeds 0.045 inch flux-cored and solid wire in compatible wire welders. The V-knurl groove grips the wire to reduce slipping during flux-cored arc welding. It fits Fabricator 211i machines and models W1004201, W1004202 and W1004203. The steel construction resists wear in shop environments.

Check Welder Model and Wire Size

Verify that your welder is a Fabricator 211i or one of the listed model numbers before ordering. Confirm the wire diameter is exactly 0.045 inch; other sizes require a different drive roll. Ensure the welding process matches flux-cored or solid wire use. The roll is sold individually, so order the quantity your wire feeder requires.

Replaces Worn Drive Rolls on Compatible Feeders

Install this roll when the existing drive roll shows groove wear that causes wire feed inconsistency. The upgrade is worthwhile when feed slipping appears on flux-cored or solid wire at 0.045 inch diameter. It restores positive traction without changing wire size or process. Not suited for welders outside the listed series or for larger wire diameters.