Fillet Gauge with Inset Numbers

This is a quick remix of the excellent fillet gauge design created by [TnaTmr](https://www.thingiverse.com/TnaTmr). [The original design](https://www.thingiverse.com/thing:1184315) has raised numbers which are quite small and I noticed a couple of commenters say they came off the tool easily. Personally, I prefer inset text/numbers on models so I opened up the STL file in 3DSMax and selected all of the vertices on the top plane, then simply dragged them up so they were a couple of millimeters ab