Fabrication

Document how each part of the machine is made: 3D-printed PLA components, laser-cut acrylic, and any milled or molded parts.

3D printing

Material, layer height, infill, and print orientation for funnel, disc, base, and bins.

Laser cutting

Acrylic cover, hopper panels, or alignment jigs — include kerf compensation and assembly notes.

Assembly

Step-by-step assembly order, fasteners, and fit checks before installing electronics.