The HexaScarDif is a differentially driven, screw actuated, 6DOF robot platform. It came from some discussion with Apsu (https://www.youtube.com/c/Propter).
LISA Simpson (https://www.youtube.com/watch?v=EMiPkpDFzuQ)
Sextupteron (https://www.youtube.com/watch?v=2kXdsU2bBp0)
Hexapteron (https://www.youtube.com/watch?v=r_CeC4caQLM)
HELIOS (https://www.youtube.com/watch?v=9_8dOvU_q6U)
Apsu's Channel (https://www.youtube.com/c/Propter)
5D Slicer (https://www.dotxcontrol.com/products/5-axis-slicer/)