This seems to work really well, it is way hot and welds in both polarity's without a problem.
It is better with a positive ground, but has no trouble with a negative ground, just need to push the rod in a little more to get the fill.
Even runs the grinder with no trouble.
Can't wait to see how it runs the coffee maker. ![Coffee :coffee:](https://board.marlincrawler.com/Smileys/marlin/coffee.gif)
It will also run a blender.
![Hey Hey! :eyebrow:](https://board.marlincrawler.com/Smileys/marlin/eyebrow.gif)