2020 Aluminum Extrusion Frame Inner Corner
thingiverse
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 Print Settings Printer: Maker Architect (Replicator 1 Clone w/ Heatbed) Rafts: Yes Supports: Doesn't Matter Resolution: 0.2mm Infill: 40% Notes: This part has to be printed laying down, rotate it 45 degrees in two axes to get it to lay flat. Print this part with a brim, it says raft but I have not tried it, I have successfully printed it with a brim, I had issue printing it directly on my glass bed.
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