I have made a couple of these using regular copper tubing and any rare earth magnet.
You can glue the copper tubing inside the wood turned piece and have a nice looking wood turned novelty.
This will also work with aluminum tubing and rare earth magnets.
View: https://www.youtube.com/watch?v=duCZEooWSa4
You can glue the copper tubing inside the wood turned piece and have a nice looking wood turned novelty.
This will also work with aluminum tubing and rare earth magnets.