Plans, projects and How-to's for Home Machinists and Other Makers
RobThis is a follow-up to my last post about small Stirling engines. This video shows one that might be the world’s smallest. It was made by Günter Bettinger, who has a web site which shows some of the very beautiful and interesting engines he’s made. … Read the rest
This is Jan Ridders’ newest Stirling engine. It’s so small it uses a 1 Euro coin for the flywheel and a couple of 5 Euro cent pieces for the top and bottom plates of the displacer cylinder. Jan will tell you that he got the idea for building a micro- engine from a Swiss artist who goes by the name “jovallmen” on YouTube. … Read the rest
I think this is a brilliant idea. “Snub” made a ball turning tool and used a 4-jaw chuck as the base. He says it works perfectly and leaves an almost perfect finish. I don’t doubt him because of the weight and rigidity of the chuck and the large bearing he used as a pivot. … Read the rest
This is the “fortuitous” keyboard and mouse podium I made for my CNC mini-mill. The previous owner kept the keyboard and monitor on top of the cabinet and used a “thumb” mouse that dangled down on a cord. They obviously weren’t easy to use and I wanted some kind of table or stand to put them on. … Read the rest
