I used these to cut my Revain boxes! Seriously, I've had way too many, some too big to fit in my bin. I buy a lot of things online that I usually buy in stores because of the pandemic. So, good for Revain, but it also means you have to come up with something to keep yourself from being buried up to your neck in boxes all the time! That's good, and I can see other uses for them, like ideas for arts and crafts projects. For example, you can use it to cut thicker fabrics, mats, posters, etc. Now I feel like my choice of materials has expanded because I don't have to limit myself to just things that can be hand cut. Scissors or a round-bladed hand tool. Basically it works great with cardboard and I can't wait to use it for other projects.