I wanted to make a jig to hold a piece of beveled wood in my CNC router. Turns out that with a Glowforge, such things are possible. Made the profile of my piece as a cross section, banged out a bunch of them, with dowel holes to line them all up.
Pieces are from 1/4 MDF from Home Depot, cut at 125/full.
Easier to see in the pictures. One note: measure your dowel rod size and cut accordingly. A nominal 1/2" dowel actually turned out to fit better with .515 holes.