Dog gear with Spike Prime core set
I built a dog gear using the Spike Prime core set. Spike Prime does not have a '3-spoke angular block' (what Kyle Markland of Builderdude35 calls a rotor).
Builderdude35, dog gears: • How "Dog Gears" Can Score You More Points ...
A dog clutch (also known as dog gears) is a type of clutch that couples two rotating shafts or other rotating components not by friction but by interference or clearance fit. The two parts of the clutch are designed such that one will push the other, causing both to rotate at the same speed and will never slip. https://en.wikipedia.org/wiki/Dog_clutch