Modified Z-coupler
thingiverse
Portable 3D printer - reinforced Z-coupler upgrade. The fragile Z-coupler design on this portable model is notorious for its breakage propensity. This sleek, streamlined top component replaces the problematic hexagonal flats with a rounded profile, providing a durable solution to a common issue. I've only made conceptual adjustments so far using Blender 3D's robust editing tools; no physical print has been attempted yet. However, upon completing the first prints, a batch of three successful units will be posted along with images showcasing their excellent quality achieved at an optimal 40% infill level.
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