Drive Roll, Type Drive Roll, Compatible with Brand Miller, Number of Drive Rolls 1, Maximum Wire Diameter 0.047 in, Drive Roll Type V-Knurl, For Wire Type Flux-Cored, For MIG Gun Series Spoolmate 15, Spoolmate 30, XR-A, XR-W, For MIG Gun Model 130831, 195156, Welding Processes Flux-Cored Welding (FCAW), Application Wire Feeders, Drive Roll Material Steel, For Use With Spoolmatic MIG Guns, Includes Replacement Insulator Male Connector, Minimum Wire Diameter 0.03 in