D. G. Adams wrote:

I found a little time between projects so I'm building a new table saw
stand. It's 48" by 23" and will be on 4" casters. I have two
options for
mounting the wheels 1/4" lag screws or 1/4" bolts. mounting surface is
two thicknesses of 3/4 birch ply. Anybody see reasons to prefer
one over
the other? I'm leaning towards the bolts.

I'm leaning with you.

If you want the functionality of lag screws, but want to use threaded
bolts, then install Tee nuts.

Lew