I use flat magnets in pairs - like neodymium ones, but disc shaped. Like these (although I don't know the exact brand of mine): https://www.eclipsemagnetics.c

I use flat magnets in pairs - like neodymium ones, but disc shaped. Like these (although I don't know the exact brand of mine): https://www.eclipsemagnetics.com/products/magnetic-tools-and-standard-magnets/neodymium-disc-magnets/ https://www.eclipsemagnetics.com/products/magnetic-tools-and...