A small hex screwdriver

A small hex screwdriver. The handle can be printed e.g. from PLA and the tip from something stronger like PETG or PA. Once printed the tip is pushed into the slot in the handle. For correct orientation, there is a guide in the tip and a corresponding groove in the handle. 

The tip is printed flat on its side so that the protruding guide is facing up. The handle is printed on its end so that the slot for the tip is facing up. No support is needed.

The handle in the pictures, is printed from PLA (wood) with a 0.6 nozzle and a  0.25 layer height, and the tip is from PETG with a 0.4 nozzle and a 0.2 layer height.