cutting guide
thingiverse
This tool is designed to accurately cut 45 degree edges. Simply place the tool at the corner and cut the long edge with the cutter knife.
Download Model from thingiverse
With this file you will be able to print cutting 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 cutting guide.