I've got a javac 170amp inverter arc welder which was quite expensive when I bought it about 10 years ago and I've never really got on with it the duty cycle isn't great and it's very rod fussy. So looking on eBay for a replacement I noticed several 200amp inverters for amazing prices. The cheapest was £48.99 or make an offer so I offered £45 and it turned up in three days. On opening the box it looked like a toy it weighs about 4kgs and is tiny. After fitting a plug and using the leads off my other welder (the ones supplied are rubbish) I fired it up and amazingly it worked I ran 10 X 3.2 rods in a row and it never cut out so I turned it up to full and ran a couple of 4mm rods and it still didn't cut out. It welds very well I don't suppose it will last very long but for £45 it's amazing.