Width and length of the panel are not too critical as long as you are close.
The tightness I am talking about is the thickness of the panel going into
Also if the panel goes into the slot too far and the raised profile begins
to go into the slot this can be a problem also. Basically you only want the
"flat thin outer edge" of the panel to go into the slot. If the raised part
of the panel profile is starting to go into the slot the panel is too wide
I can draw a you a picture on a PDF file if you like.
Oh, really? Suppose you have a panel of flatsawn white oak, 12" wide. An
increase in moisture content from 8% to 12% (easily the result of the
difference between winter and summer humidity) will cause that panel to expand
in width by almost 3/16". If you allowed only 1/8" for expansion... you have a
You can't use any arbitrary figure, without taking into account the width of
the panel, the species of wood, and whether it's flat- or quarter-sawn.
Doug Miller (alphageek at milmac dot com)
Nobody ever left footprints in the sands of time by sitting on his butt.
And who wants to leave buttprints in the sands of time?
The jury says I am guilty :) I did review a little on the link you
provided. This is my last week of finals, so I am kinda rushing.
I really need to (and want to) study this part. Thanks for correction.
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