If you are looking to buy a downloadable 3D printer file to print your own, go to www.digitalmudworks.com. I am an artist who is always looking for ways to make life better for artists. This is yet another endeavor to support artists with various tools for making. A tool is just a tool, and these are meant to be altered (with a small jewelers file for instance) or used in odd and interesting ways. Check back often for more, as I upload new things almost every week. Each file has been printed and tested before making it available to you. Have fun.