Cutter
thingiverse
I made a simple cutter in COOKIECAD You can also create your own design on that site: https://cookiecad.com/
Download Model from thingiverse
With this file you will be able to print Cutter 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 Cutter.