Cable restraint
thingiverse
I use this on the side of the x axis motor to hold the cables securely. You will need a few M4 bolts and nuts. The nuts will fit into the backside. May need longer M3's as well if yours are not long enough.
Download Model from thingiverse
With this file you will be able to print Cable restraint 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 Cable restraint.