Knurled Twist Container

Knurled on the outside, twist container on the inside.

The top will spin in to place from gravity alone, but the twist threads tighten up at the very end, so you lock it in place to close the last couple millimeters.

I think the twist containers printed in vase mode are neat, and combined that with knurling for something not really useful but pretty neat.

Several people said this didn't slide nicely, so I printed a 2nd one in green. It didn't fit at first, I screwed it on and off several times and it still didn't fit. The next day it fit fine. I am not sure why this is, but I would give it some time and then open and close it multiple times to try to make it fit well.