A keychain multitool which has a number of useful things in a compact format. It contains wrenches, a pry bar, drivers, and a bottle opener.

The better material you print it in the stronger it will be.

As shown it was printed at:

0.1mm

30%infill(hight is better, solid for best performance)

support(for screwdriver tip)

If you have any questions or suggestions feel free to reach out.