…if you haven’t fallen down the links above by now, i’d definitely go read the thread on Nimblestroker. Essentially, yes, it moves by suction. But it differs from the vast majority of suction machines because it’s not limited to a single stroke length, and suction strength is also an adjustable variable. This makes it suitable for scripts, however you need to be familiar with GitHub, coding and all that complicated stuff to make it shine.
@jmatrix …that looks incredible! Did you swap to the V2k receiver specifically so you could use the harness, or for the custom fit, or both?