z_motor_assemblies:
Vitamins:
  8 M3 cap screw x 20mm
  2 M4 cap screw x 20mm
  2 NEMA17 x 47.5mm stepper motor
  8 Nyloc nut M3
  2 Nyloc nut M4
  8 M3 pan screw x 8mm
  4 No6 pan wood screw x 16mm
  2 PVC aquarium tubing OD 6mm ID 4mm x 16mm
 16 Washer M3 x 7mm x 0.5mm
  6 Washer M4 x 9mm x 0.8mm
  8 Star washer M3 x 0.5mm
  4 Star washer M4 x 0.8mm

Printed:
  4 z_coupling.stl
  1 z_motor_bracket_lhs.stl
  1 z_motor_bracket_rhs.stl