Fusion 360 file with parameters hole diameter, arm length, arm angle, height and thickness.
This model gets into the corner of a bucket easily.
Custom hole diameters can be set in the Fusion 360 file.
Designed to be easily cleaned and reused.
Use super glue to guarantee a strong fit.
Dowel used with 6.15mm hole diameter: https://amzn.to/411BeUb Jesmonite used: https://amzn.to/47SdvrW
Designed to work well for low and high-powered drills.
Start mixing immediately before the Jesmonite plaster resin begins to set, making stirring and pouring harder.
Video showing this model mixing Jesmonite and creating plant pot trays. https://youtu.be/u-1ne2NNCJA