Hey now that’s a slick idea! I was thinking about making a couple wedges at 10 and 15 degrees to hold my Doublestuff stones. This does both
There are a couple options on Thingverse if you have access to a 3D printer.
An old college buddy does work in a prototyping shop and is supposed to be making something like that for me. I’m not holding my breath!! He’s distracted with getting a patina just right on his new 52100 para3!