21mm Toro 12 point dripper wrench
thingiverse
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!
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