Testor Paint Shaker

I have a bunch of older small Testor enamel paint bottles that I needed to shake up to get them usable again, but couldn't find an appropriate mixer for them. The shaker I'm remixing has the right type of design, but is meant for larger bottles, so I mimicked the design and wanted to give attribution for it.

You will need the small plate from the original to secure this to a reciprocating saw/sawzall/jigsaw/etc. You will need 2 2mm nuts and bolts to secure this.