Arc-Zone tungsten grinders?

[Greenbuggy]

Got mine from the UPS man today, first impression is that the guide seems pretty solid and it made a quick job of sharpening a couple tungstens I have lying in a big altoids box on top of my tig machine.

But alas, I had an escort to finish up a clutch job with tonight and so that was all the more playing around I got to do with it. Now I'm too tired to go brave the cold again. So maybe tomorrow night I'll do some more playing around and some welding and see what happens.