I just added a couple of charts that I use to the Shop Notes section. Please feel free to download and print them and put them up in your shop, put them into your notebook if you find them useful. They are in PDF format, so you’ll need Adobe Reader or some other PDF viewer (Mac users already have Preview.app). The files are located in a new section I created on the Shop Notes main page. If I have enough of these or if the main page gets too crowded, I’ll make a separate sub-page for them. But for now, I think this is where they’ll live.
Please let me know if you find any errors in them, so I can make corrections.