Well I had a go on Fletcher's design with a hunk of pi.. pi.. pi... domestic conifer.... Yesterday
Some primer and then some gloss later...
The tapped screws in the carvewright are for m4 (4MM) screws. I loc tighted some wing nuts on and now I can use either a power screwdriver or tighten/loosen the screws by hand. I haven't tried it to see how it works yet, but it appears that it is going to collect dust at the source very well
The 2 spring clamps keep the door from accidentally opening
It is very thoughtful that you made the pattern for .75 thickness stock-- this makes the material for the project easy to find for those out there that don't have access to thicker stock (a 1x8 from Ace Hardware covered things just fine... and cost me about $5.
Thanks for sharing the pattern, this is awesome.
Lawrence