"Bob La Londe" wrote in message ...

I recently ordered a small surface grinder (may regret it, but...), and
I was looking around at magnetic chucks. I noticed that "dense" magnetic
chucks seem to be cheaper than others. What exactly is a "dense"
magnetic chuck.
========================

This claims "Ceramic dense magnets for superior holding power."
https://www.amazon.com/HHIP-Permanen...00N40W25E?th=1

Fine poles are for thin work, standard poles hold thick parts better.


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