Ther are You Tubes showing how to refill aerosol cans, using a tubeless tire valve stem. You twist spray nozzle off, hold valve stem over top of can...
I am about to try brazing a Schroder valve stem into the side of an aerosol can again. I had one for WD-40 years ago. Air pressure was provided by a...
I mean, if you're buying dimensional lumber to cut down to ~1/2" for drawers, can't you just resaw it down to 3/4-7/8", then sticker it, and mill it...