lightnsfw, 1 year ago

Putting a tool in a powered coil will magnetize it temporarily but I don’t think it will stay magnetic or at least not for long. They sell little magnetizers that you can get cheap that will last a lot longer though if that’s what you’re looking for…

I have one like this around somewhere that worked well when I tried it.

www.amazon.com/…/ref=sr_1_13?keywords=magnetizer&…