TS100 ditch the allen key
thingiverse
It's extremely compact, so PLA prints easily, though you might need to experiment with different sizes. However, the allen key must fit snugly into the hole - yes, shorten your original one a bit. Nonetheless, it works flawlessly. I've also included the Fusion360 file, so don't hesitate to get creative and make some notable improvements.
Download Model from thingiverse
With this file you will be able to print TS100 ditch the allen key with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on TS100 ditch the allen key.