This 40x40 Aluminum end cap is remixed from FireFly (@FireFly_2931055) I have widened and extended the extrusion to make a snug fit in the profile. Since this is intended to print in TPU the extrusions are wider so there should be no issue in installation.
I have used Bambu Lab TPU 95A-HF with the settings below:
Strength:
Top Shell Layers = 5
Top Surface Pattern = Rectilinear
Bottom Shell Layers = 3
Bottom Surface Pattern = Rectilinear
Sparse Infill Density = 25%
Sparse Infill Pattern = Gyroid
The author remixed this model.
I have widened and extended the extrusion to make a snug fit in the profile.
Since this is intended to print in TPU the extrusions are wider so there should be no issue in installation.