Hi Windell…
Thanks for the info. I had been thinking of using one of the slots as an index/hold-down method for an appastrapus I’m going to try to make, to help hold the pen orthogonal to the distal arm. I actually bought the engraving tool from you, so I should have known, but haven’t opened it yet. 8^( Been having too much fun with the pen and the software.
Speaking of the photos on your product pages, I really want to compliment you on your superb informative photos. And that goes double for your instruction sheets. They are the best, clearest, that I have ever seen!!!