Bill of Materials
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Parts
- 3 28BYJ-48 micro geared stepper motors - Only if using motors
- 3 brass M3 nut
- 6 M3 washers
- 3 M3x25mm hex head screw
- 7 M3x6mm screw
- 6 M4x6mm button head screws
- 250 grams of PLA filament
- 3 Viton O-ring 30x2mm - You might want some spares!
Tools
- 1 2.5mm Allen key
- A few drops of light oil
- 1 precision wire cutters
- 1 RepRap-style fused filament 3D printer