Here are the wheels that I'm referring to above.

http://m.harborfreight.com/large-diamon ... 69658.html

Been lurking for a while and I'm a total noob when it comes to TIG welding, but I got this grinder and it works pretty awesome. I bough the package of diamond grinders (made for a die grinder or something, also at HF) and they fit perfect and work great. There is a small diamond wheel in the pack an...