Paint mixer for citadel paint

Made it for a friend, It shrink when cooling so the paintbottle would not fit, took a heat gun and fixed it.

I updated the file to prevent this.

Use a rubber band to hold it in place and spin it whit a drill.

Update* For not make the pigment separate from the medium, spin it upside down and lean it a bit (like a cement mixer) don't spin it to fast, and you can also place steel ball/mixing ball inside to help mix it.

Have fun!