Best in class and built to last. Designed for outstanding arc performance and unequaled reliability, the Crossfire 251A or 252 comes ready to tackle your most demanding MIG welding requirements. The stepped voltage output design delivers a very precise, driving arc that many professional welders truly prefer. It is capable of running .024 thru .045 solid and flux core wires. A heavy duty 4 drive roll wire feed system assures many hours of smooth, tangle free feeding performance. If you are looking for a serious welding machine and exceptional value, look no further than the CROSSFIRE HG251A MIG WELDER. asking $450 first come first serve need the money asap