The K-TIG Wirefeeder is fully integrated with the K-TIG Welding System via the K-TIG Wire Feed Delivery System. The K-TIG Wirefeeder supports wire spools from 5 kg |11 lbs to 15 kg | 33 lbs, wire diameters ranging from 0.8 mm | 0.035 " to 1.6 mm | 0.0625 “, and wire feed rates up to 7000 mm/min | 275 in/min.