This is a simple model I made for quadcopter frames which have 20x20 mounting holes and need something thin to act as a barrier against electrical shorting between layers of your stack of electronics in your quad. This is very simple to print and install but will protect electronics stacked on top of one another from touching in places that could cause shorting. Print in TPU for best isolation and ease of use of this model.

Creality

Ender 3 Pro

No

No

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