extruder_assembly:
Vitamins:
  3 Ball bearing 608 8mm x 22mm x 7mm
  3 M3 cap screw x 12mm
  3 M3 hex screw x 10mm
  1 M4 hex screw x 20mm
  2 M4 hex screw x 50mm
  1 M8 hex screw x 60mm, hobbed at 25
  3 Nut M3
  3 Nut M4
  2 Nut M8
  1 Smooth rod 8mm x 22mm
  2 Spring 7mm OD, 1mm gauge x 10mm long
  3 Washer M3 x 7mm x 0.5mm
  8 Washer M4 x 9mm x 0.8mm
  6 Star washer M3 x 0.5mm
  1 Star washer M8 x 1.6mm

Printed:
  1 wades_big_gear.stl
  1 wades_block.stl
  1 wades_gear_spacer.stl
  1 wades_idler_block.stl

Sub-assemblies:
  1 extruder_motor_assembly
  1 hot_end_assembly