some batteries are slightly bigger where they insert into the tool.
I have some of both batteries and struggled until I realized what was going on.the battery` on the left that snaps together is an extremely tight fit the battery on the right slides in.
I don't know how many balls i have in there but i did overfill mine. the screens bulge a bit and no rattling at all. i use 3mm ball but i don't think that will makes a difference. I tested the screens before I overfilled the b-2, i just pushed on the screen and thought it was strong enough to...
I have experimented with adding terps from true terpenes. The first experiment was to add a drop to the water in a water pipe, that was overpowering (1 drop in about 8 oz water). next I tried diluting the terpenes then adding 1 drop of the dilution to 8oz water. that was better but it seemed...