Leister Walker welder for sale it welds perfect 99% of the time and every now and then it doesn’t weld took it to Cleasby they said there’s something in the motherboard. It welds really nice and is in great shape. Other than that you might do two or three roofs before it gets flaky and then you cut it off and on and start re-welding and it welds fine call David 801-430-1035 cash only $1500.00