I tested this with a small plunger rod and piece of PVC so it definitely works even though it looks bad. I'm going to break the page because there are three more pictures.
I expect that my next rainbow catches will get nicer as I get better with my scroll saw, but with a catch it is function over form. As you may notice, there is an extra hole that I drilled in it. That was just because I wasn't really paying attention.
|What an ugly piece! (Hey, it works)|
There you have it, my rainbow catch.