The particulars...


  • Prusa i3 clone
  • MatterControl


When setting the physical location of the z-stop, along with using software levelling, what is everyone's take on where to put the z-stop limit switch?


  • 1mm (or whatever you like) below the bed level so that there is some wiggle room for software levelling and never forgetting that an unintended Z move is a bad thing?
  • Precisely at bed level eliminating the risk of a Z crash?