This is a spectacular and realy precise bommerang in flight because of his spiral Shape.
Printed in pla with 20 % infill 2 perimeters 4 layers ont top and bellow.
to obtain good flight you need to twist blades to have a litle positive incicence and give a little diedral by heating the pla with you heating bed for example.
https://youtu.be/nqgleZn1oF0
| spiral.SLDPRT | 633.7KB | |
| spiral.STL | 1.7MB |
