[jpc763]

Originally Posted by 78F350

Great simple "bang for the buck" DIY. Thanks for posting it all.
Just to bump your source of Magnets:

K&J Magnetics: BY042SH

and because I knew nothing about magnets, I thought this chart was very informative:
https://www.kjmagnetics.com/specs.asp

Magnet price is great. Shipping is a ripoff!

J