2020 Aluminum Extrusion Frame Inner Corner 3D Printer Model

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License:
File formats: stl
Download type: zip
Size:70.4KB

The file '2020 Aluminum Extrusion Frame Inner Corner 3D Printer Model' is (stl) file type, size is 70.4KB.

Summary

This part is a inner corner bracket for 2020 Al extrusion. It is meant to go with the 2020 Frame Corner found here: https://www.thingiverse.com/thing:1612368 These two parts allow one to build a very sturdy printer frame with just printed PLA parts and metric screws.

General Specs:

  • Print at 40% for Strength, PLA is fine
  • Layer height at 0.2mm for screw hole/countersink accuracy
  • M4 Metric Screws with 2mm Countersink
  • Channel slots for tight and square fit
  • Each Aluminum piece is contacted by three screws in a triangular patter for max rigidity

UPDATE:
New parts here https://www.thingiverse.com/thing:4117326

Inner-Corner.stl 346.7KB