Some where on here is a thread that shows you how to do that
You'll get the idea by reading this
post, bezel removal starts at post #17
It is not hard at all, go nice and slow easy as pie.
Or yes you can make them, depending on the year of your gauges the glass might not be glass buy plastic, and then masking them becomes a very hard process making sure you do not cut the plastic when cutting your mask. Cut to deep and you'll be taking the gauge apart anyway.