CUTTING DEVICE for Cardboard Before creating a powerful DIY shredder that can recycle cardboard, we had to cut tons of boxes into small strips. In this video, we demonstrate the various tools we used, and how our automatic tools trumps the manual scissors and utility knife. You can find this automatic cutter on Amazon. -------------------------------- Find us on social media: INSTAGRAM: https://www.instagram.com/action.box/ YOUTUBE: https://www.youtube.com/actionbox -----------------------------