rotative painting hand grip

thingiverse

I started miniature painting last month and loving it. I wanted to have a nice miniature handle grip so I made thid one. Its made for water bottle cap I found here (in france) I have absolutely no idea if there is a norm for the threads or not. All I can say Is print the head to test if this fit your caps. I may design head for others caps but I don't have any right now (maybe soda bottle soon) Edit 27/05/2020: updated some size to better fit with bearing ball