I had a few emails back and forth from Charlie . . . Then I ordered my .22 cal, in less than a week, it was at my house!
I am a long distance over the road truck driver, and got home this week . . . started playing with it yesterday afternoon . . . I decided to make a jig for it to hold the die in place on my Harbor Freight Arbor Press . . . as I wanted to have the checks fall through into a container below . . . I had not seen anyone detail how they made theirs . . . so here is what I did . . .
I took a 3/4" piece of pine, cut it 2.5" X 2.5", (hindsight 20/20 I should have made a bit bigger) and also a piece of 1/8" plate steel about the same size . . . drilled a 9/32" hole in the steel, a couple of 1/8" holes for the 2" drywall screws . . . and a couple of 3/16" fender washers . . . If I was doing it over again, I would probably just drill & tap the base plate, and screw down through the jig . . .
I drilled a 5/8" hole in the wood, and ground off the tips of the drywall screws . . . the 5/8" hole was just a tad tight, I was able to work the FreeChex III in about 1/4 of the way by hand.
Here is a video I shot with it in action, plus some ramblings . . . warning I have a massive allergy effecting me right now . . .
http://www.youtube.com/watch?v=riChPiYBxvg
Here are the instructions I got with mine in PDF form: