PLAST-KUT CORRUGATED PLASTIC (Coroplast) KNIFE Unique knife that cuts, slits and makes bending corrugated plastic easier. With a flick of the wrist, users will have professional looking results without the inconvenience of measuring tape, straight edge, markers and x-acto knives.
Can be used for fixing broken ipod/laptop cables etc. And many other things. We added grips to tools (with a little texture, too), fixed broken scissors, added some padding to our electronics, and made prototypes for things we can't even tell you about.