Printed this as a small wrench for adjusting the nut of a dripper from a Toro irrigation system. Since this is standard 12-point nut, should work for other use cases also.
Resized this to 21.5mm nut size, to fit even slightly damaged nuts.
Remixed from (only size adjustment) from: https://www.thingiverse.com/thing:3246049. Thanks to Everlanders for the template!
21mm_Toro_Dripper_Wrench.stl | 369.2KB |