cube connector for 2020 extruded aluminum profiles
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small 20x20 mm cube with connectors for 2020 aluminum profiles.
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Updated at source:
Model information
- Source
- Printables
- Category
- Mechanical Parts
- License
- Creative Commons — Attribution
works with 3D-printed profiles and aluminum profiles.
Print with 4 perimeters. PLA works fine for me. The cube has 3.2 mm holes on each side so you can directly use M4 screws to screw the connectors to the cube.
I created connector piece without holes in the “fingers” because it fits tight into 3D printed profiles due to the layers without additional screws. I also created a 2020-profiles with support for reliable results when printing “long” (20 cm - 25 cm) profiles.
The holes in the “fingers” of the connector are also 3.2 mm for M4 screws.
BOM
- M4x20 pan-head screws for connectors to cube
- M4x5 set-/headless screw for connectors to profiles
update
02/01/2025: the fingers of the connector are reduced to 17 mm (*_V2 files). This will give some space for nuts or other things in the profile.