This paint shaker attachment fits into Hypervolt massage guns.
Two grommets of appropriate size are needed to help secure the attachment in the gun. Rubber band slots allow you to secure paints of all sizes. I have found this very useful for shaking all paints, particularly contrast paints.
The only difference is this prevents the lids of citadel paints sized ‘paint-pots’ possibly opening. This does not mean that Daniel's first attachment will lead to a paint pot opening, I just wanted some extra insurance because of my bad luck.
The author remixed this model.