Parametric Triblader Boomerang

Printed at 110% size in Prusament Galaxy Black PLA with 5 perimeters, 4 top and bottom layers and 30% infill.

Boomerangs print very well with larger nozzles (0.6 mm in this case) and small layer heights (0.16 mm).

With the two slots and the enlarged size, this one needs a hard throw though. I recommend starting with 100% size and one slot.

I tried the "ironing" feature of Cura with this one. While it leaves a very nice surface in general, it is quite dependent on the direction it is traveling in, which yields the slight striping around the holes and in the middle of this boomerang.