Backpanel

Download a zip file containing all the model files. The total amount of each part that should be made is in the BOM.

Here is the complete Bill of materials (, ) for this guide.

Tools:

• CNC Laser Cutter (x1)
• 3D Printer (x1)

Materials:

• PLA Filament 1.75mm (x1)
• Acrylic stock: 650 x 400 x 8 mm Acrylic Sheet (x1)

Laser Cutting the Backpanel

Files for laser cutting:

• DXF: BACKPANEL.V2.3.dxf (source).

Instructions for exporting DXF files from FreeCAD models can be found in our knowledgebase.

Parts

Fasteners:

• M4 Drop-In Nut 2020 (x6)
• M4 x 12mm Screw (x6).
  • A 10 mm one may work, and up to 14 mm. Use washers as spacers for longer screws.
• M4 Washer (x6)

Cable bases, either of:

• Pairs of cable base with lever (x3) (source/cable_base-lever.stl).
  • M3 Drop-In Nut 2020 (x6).
  • M3 x 16mm Screw (x9).
  • M3 Hex Nut (x3)
  • M3 Washer (x3)
• Cable base with insert (x0) (source/cable_base-insert.step) (laser-cut alternative).