Instructables user [birdycrazy] built a winding rig from a PVC pipe and a bunch of K’Nex. He had recently started a Tesla coil project and needed an efficient way to wind the secondary coil.

lacking a ferrite core for testing, [Sandeep] used a plywood ring as a stand-in, but the results are satisfying enough to make any manual coil-winder envious.

This restoration journey will captivate you as we breathe new life into a rusty hand motor coil winding machine. From rust removal to delicate repairs, we take you through the entire process step ...