Radius gauges

The last week or so i have been designing some radius gauges for my dad for fathers day. I have finished them and they are now on thingiverse for download to whom ever wants to 3d print them. It was a fun project and with all the info and help i have recieved from all of you on these forums, i was able to make a functional tool. So, here is the link to my tools that i have made. I have printed them off and they work as expected. I finally got the numbers to show up on the STL, i had an issue with a specific font. I also tried them with indented numbers and it works, but my final stl files have extruded numbers. Anyway enjoy:)