Since there are only 2 wooden parts, that is all I would expect to be
paired.  And not reassembly post use, but only in the initial fitting of
the wedges at the factory.  Maybe they had close enough control of the
blade thickness at that point, but since the beds and wedges were wood,
they felt they should be tracked during .  Not sure how much was hand cut
vs machine cut back then.

¢¢

Kirk in Half Moon Bay, CA

On Wed, Jan 13, 2021 at 11:59 PM Christian Gagneraud 
wrote: