Priority Sorter; All hail importance of visualizing, precedence and sequencing.

[Jon]

To clarify, PJs insisted on donating the sales from the Knurling Calculator plans to the site. I'm not sure if or how his calculator, or any of the links above, are based upon each other. I do agree that for paid downloads, you can find similar information online if you poke around enough, but $5 for what you get here is a good deal.