Hi guys, I'm on the site alot reading , but never posted much. I've been around drag racing for many years now and also race. I do some tig welding in my home shop, have a dedicated grinding wheel for my tungstens and sharpen them vertical to the wheel. I've been in alot of chassis shops (some well known) and see the tungstens held horizontal to the belt sander. The same belt sander they use to debur, remove chrome moly, mildsteel etc. and their welds come out beautiful. Here's the question, what's the right way and does it really matter.