The Workhorse MIG/Stick product is designed for ruggedness and portability in high volume production and construction. Small size allows for more workstation flexibility without the need for facility expansion. At 80 pounds, the MIGweld 300MS delivers superior smooth arc eliminating the need for costmetic "repairs" to make welds look good. Modern 14-pin connector accepts a wider variety of wire feeders and spool guns. This machine features a built-in circuit breaker, corrosion protection and 5-zone thermal protection at no additional charge.