Looking for a link

I was at a site that had a CNC router with a Porter Cable router the guy
had made quick change tooling for. There was a video of it cutting some
art in a block of wood. I think the file was a sample in the software
he was using. I can't for the life of me find the site again. Anyone
know which site that is?

I want to look at that tooling setup. I think I'd like to make
something similar for a Rotozip.

Thanks.

Greg