Not happy I cannot use this program as I mostly cut g10 and plastics. I have tried to write an email for a refund but it says email doesn't exist. It's a shame the program looks nicely built. If actions are take to help I would gladly change my review
Behind the scenes minor update
Quickly and easily measure ISO metric, BSW and UN 60 degree threads over 3 wires
Calculate precision block stack or angle for use with sine bars or sine plates.
Calculate the values needed to machine and inspect keyways in shafts and hubs