first layer and live z calibration hex —

Founded first layer and live z calibration hex models & stl files for printing
PegBoard HexKey Holder
Phil @PhilthyFilament
Prusa i3 Full Bed Test Print
MartinHopkinsDesign
Shim the shim
edditive
Vortex Z Knob
Q-Vision
Deco Hex Box
clockspring