Summary

Wanted to make some multipurpose "steam gauges" to use on a whiteboard to help drive engagement both at work and at home after reading the 4 Disciplines of Execution. So I made these up in Tinkercad. Picture is from V1 and the top of the window kept breaking so I put wedges in and added the half scale tick marks.
The back has 4 indents for 12mmx2mm round magnets, you can also use the same size for the gauge.
Have printed in PLA and ASA with no problems.
This object was made in Tinkercad. Edit it online https://www.tinkercad.com/things/d7ePevJ2rdk