Hey Jim, Julie is the person I have been dealing with, as well.
So, speaking to the revision of the thread title. I decided to take the unit apart as I was going to check for warpage in either the top half, the bolt or the base. I figure with a micrometer and a level, I should be able to find any discrepency in the tolerances. So, I take off the top and bring my desk light in close so I can read the numbers off the micrometer. As I do, I catch a strange glint off the underside of the piece. Looking really closely I see something that's not part of the unit. Using my fingernail, it's definitely a raised bump on the underside. It doesn't brush off, so I break out the micro chisel. It looks to be either a drop of dried CA or watch crystal cement. How it can be either, under there, is beyond me. Best I can figure, watch crystal cement gets to be like a hard rubber consitency when it dries. Somehow, some of this cement made it's way under there. Now, at under a 1/2mm square, I would never have seen it under normal conditions, but it was enough to throw off the tolerances. As soon as I scraped it off, I check everything to make sure it was squared up and made a few PE test peices. Works like new, again.
Now, in the meantime, my internet was down and I couldn't contact Julie at The Small Shop to let her know. When I was finally able to get back on, I saw she had sent me an email. She was going to ship a new unit on Friday morning and just asked that I send my unit back to them, for inspection. I quickly sent an email explaining the situation. I hope she get's it before she ships out the new unit. All I can say is, that I am a customer for life. That's how customer support should always work.
For those of you that think you may have an issue with the unit, itself, really give it a once over. The machining tolerances are so tight, that an itty, bitty dab of dried glue was able to throw it out of whack. I wish all of my tools had tolerances that tight. I really wish our models had tolerances that tight - putty manufacturers would be out of business in a week .
So, a big thank you goes out to Julie and The Small Shop and to you guys for offereing suggestions for possible solutions.
-Fred