P never thought to use a bag..good one.A thought..someone might be able to modify a salad spinner.
Also after P drilled all the holes,he ran a Dremel with a wool polisher and jeweller's rouge up and down each bore,fora very smooth surface.Pills are great,and it is fun to mess around-but if you are making them for yourself and a few friends,gel caps are worth looking into.Once you get the minions going on them and they are good,it doesn't matter.
P took a sheet of plexiglass and drilled 1000 holes through it.#3 gel caps were carefully measured for the height of the base and diameter of the top-the tops of the base caps were 2mm below the surface of the plexi--favourite dust was scraped in (to yield a 120 mg dose)all the top caps were put in/on and a small foam paintroller was rolled all over to close them up.Tipped over,bagged and started over.Can do 2000 gels an hour by yourself this way.
P suggests 10 holes for the personal/friends user.