J. Clarke wrote:
Andy H wrote:
Phisherman wrote:

I'm sure the boards dried 48+ years ago. Walnut dust is known to
be
a hazard--buy a dust mask that has a good seal and a DC will be a
wise health investment.
Well, I elected to forego the Dust Collector for the moment. I know
Ill have a huge mess with the planer. I do the best I can with a
shop vac. I have a couple paper masks, Ill probably get a respirator
when I start doing the planing.

Ive always heard to on plane one side of a board and wait a couple
days for it to acclimate before doing the other side.

Do I have to worry about this with wood this old?

If you're taking about the same amount off each side and just enough
to clean it up then I wouldn't worry about it. If you're taking a
heavy cut on one side to reduce the thickness significantly then yeah,
it's a good idea to let it rest for a bit after planing--the moisture
content doesn't react instantly to humidity changes, so there will
likely be a gradient across the thickness. Not much of one but enough
to possibly cause a little bit of cupping.

Even on 50+ year old wood? I dont have a meter but its pretty dry. Its
was cut about an inch thick I suppose. Now its closer to 3/4.

Andy

--
:: Clever Sig here ::