Paint Bottle Shaker - no supports

Paint bottle shaker that can chucked in a drill and rapidly vibrate.

Inspired by other designs, but created so no supports are required. 

Required Materials

• 1x 608 bearing
• 1x M4 bolt, >15mm in length 
• 2x M4 bolts, to jam together
  • One bolt with a proper amount of thread locker would probably be sufficient.

Files

shaker - drill: 3mm or 6mm are the bolt hole offset from center. The 6mm option will shake more rapidly than the 3mm version. Both worked fine from my experience but if I had to choose one, I'd probably go with 6mm.

shaker - bottle: Goes in the center bearing hole. Push the bottle in the cone before turning on the drill to rapidly mix.