This is the completely wire feeder assembly, it can be used the industrial MIG/MAG welding machine as a remote control wire feeder system. It is specially made for Carbon-dioxide, Argon and mixed gas shield arc welding. It is suitable for different wire diameters (0.6 to 1.6mm, 0.023 to 1/16”) and wire feeding speed (2 to 18m/min, 6.5 to 715ft/min). It is able to feed steel wire, flux-cored wire and aluminum wire. (the default feeder rolls are V grooves 1.2/1.6mm (0.045”/1/16”). The diameter of reel shaft is 50mm (1.97”), width of reel is 103mm (4”). Control Connector: 6pin (with 1pcs plug in the package). It is suitable for wire spools D300(300mm) up to 25kg.