included with patronage ---- Step included Smart Orbiter v3 on a Fokoos odin5 F3 requires a top mounted linear rail MGH12H (300mm) Requires heat inserts: M3x4mm long, either 4.6 or 5mm outer diameter Needed screws are mostly M3x6 and M3x8, M3x12 with a couple M3x20 MGN12H top mounted X motor cover to install switch type endstop (something like this: Amazon) Beacon probe (standard) (only tested Rev H, but I think Rev D should work too) or Cartographer Probe offset: X 0mm, Y +18mm No print support needed!! (except for the optional fan noise reducer)