Thin Ifixit screwdriver extender

Sometimes companies make screws hard to reach. This part extends the Ifixit screwdriver at about the same diameter as the tip.

Make sure you print it at the long flat face down, there is a key in the model that should help you find it. Check the second picture to see what to look for.
Print the small version with a low infill at 1mm to check dimensions. If that fits ok print one with 99% infil concentric, this will put the longest lines throughout the model and result in the highest amount of strength.
Print with supports on buildplate only.

Print with the strongest material you have. It works with standard PLA but accepts very little torque. I would not print the 100 or even 50mm unless you have no other option, since I suspect those will break very easily