7-arm Equal Space Divider (3 cm to 24 cm)

An improved version of the 4-arm divider that needed additional hardware: 4-arm Equal Space Divider (2 cm to 11 cm) by Sputnik - MakerWorld  This version can be assembled using 1.75 mm filament as pins (I crimped and then flattened). The clearance on the holes was calibrated to the shrinkage from my A1 mini using Eleg oo PETG Pro.  The holes come out to about 1.8 mm, which creates just enough friction once assembled. You can scale the entire assembly a few percent if the holes are too large or too small. 

The long arms are completely optional, you really only need the 3-hole arms and the 3-hole links, you can then make it any arbitrary length.