Slingshot

My 8-year-old son, Miles, mentioned wanting a slingshot. I looked at a couple on Thingiverse but decided to design/customize one for him. "MILES" is pressed in on one side and an "M" in the same Bauhaus font is on the other side.

!!! This turned into an epic fail !!!
The first version with a rounded upper handle did not print the rounded part of the handle or the spiked detail in the arms. It all printed up to same level as that which the M sits on. It's functional but not as in the first st