This is simply a recreation of a design I made out of foam a couple years ago. I decided to rebuild the arrow with the new tools I had. I always loved the way this flew and felt it had lest wing waggle with these. It also has the added benefit of moving the cg forward. There are three versions of this part. Two of them them have supports and one doesn't.

This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/fSjMV2uX76H

Print Settings

Rafts:

No

Supports:

No

Resolution:

0.28

Infill:

20

Filament: PLA or PETG

Notes:

Print one as loaded, and print a second one mirrored.