I saw some of these magnetic swarf removers on the net somewhere & not only were they overpriced they looked simple enough to make. The large one is a piece of 3/4 copper water pipe with cap soldered on the end. The magnet is a neodymium from K&j magnets and the plastic rod came from Fastenall. The outer ring is a piece of plastic, bored for a press fit onto the outer diameter of the pipe. I fastened the magnet to the plastic rod with a drywall screw.
The smaller one is a piece of 1/2 copper pipe. The small one fits the T-slots on the mill. They work great!
The smaller one is a piece of 1/2 copper pipe. The small one fits the T-slots on the mill. They work great!