Magnafluxed, now what the F

I have mag’d hundreds and hundreds of blocks, cranks, rods, axles and miscellaneous junk that comes through a shop (lots of spools in the late 90’s and early 00’s) and the only things that needed to be demagnetized was what I wet Mag’d.

If you are Mag’ing with a hand held 110 or even 220 mag there is no need to demag it.
Cool, hopefully when I get home it is getting weaker. I still got to bring in block for cylinder work. If after that it still is magnetic I'll take action then. I'm definitely open to suggestions and insight how others demag things big at home, other than a ballpeen east to west.