Stronger Wires Guide
thingiverse
I tweaked it by adding an extra 3mm to the back, so you can notch out your top cover or use the printed one I provided. Take a look at the photo - it's actually from my piezo build and showcases the reinforced wire guides that come in handy.
Download Model from thingiverse
With this file you will be able to print Stronger Wires Guide 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 Stronger Wires Guide.