I've used a few different fuel gases and regardless which one I'm using, I hit the cutting lever to check the flame. I want to adjust it so the inner...
Generally 316 is used for food service. I would think the baskets are resistance spot welded. You could see if there's a manufacturer of welded wire...
I use the Lehigh I think they are 40 grit but I get the xl { I think } they are the thick one and they are flat but I grind a lot of rusty pipe heavy...