Welding Tips and Tricks

I have a bunch of those multi angle magnet clamps and some of them have lost some of their holding power. Is there any way to recharge a magnet? One suggestion i got from the internet was to line them up against a more powerful magnet to realign the electrons in the right way. It sorta worked, they did get a little bit of strength back, but not full strength.

Or is it just easier to put them in the scrap bin and buy new?

Usually, heat is what demagnetizes them.

I use them for little positioning/holding tacks, and get them out of the way before building bigger tacks.

As cheap as they are now from Harbor Freight and Northern Tool, why waste time?

two cents...

That's what I figured. Just thought i would make sure anyways.