BBS Wrench
thingiverse
Just a more optimized version of Blinkingsuns BBS wrench. Mine fits on an Ender 3 and prints in around half the time. The height was also reduced by 25% but if you want you can scale it up to 20mm in the slicer again.
Download Model from thingiverse
With this file you will be able to print BBS Wrench 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 BBS Wrench.