(Harry Andreas) wrote in news:andreas-2410031001420001
@147.16.85.59:

I almost don't want to go here, but... a 2 x 4 piece of lumber is really
only 1.75 x 3.75, and I've seen some that are only 1.5 x 3.5

I've heard (but don't really believe) that "2x4" refers to the lumbers
dimensions when it is rough cut. There is sanding (and some loss of water)
involved betwen rough cut and the product you buy at the lumber yard. While
I can belive that sanding could take a quarter inch off a board (1/8" per
side) I find it hard to belive that it could take a half an inch.