I decided a few days ago that I needed a set of cole jaws for my new supernova chuck. Being a little short on funding at the moment I started looking into making my own. I saw several articals on the internet on making them out of wood so I thought I would give it a try. While in the shop I spied an old door to a cabinet I had in the pile of junk that I need to haul off. It was 1/4" aluminum which I thought would work great. Here are the end results.