epb
iPF Novice
Come on, you guys have to have seen one before - they were a staple of most schools. We still have a couple at the office. Most people just call them paper cutters, though guillotine is also used. It's a wooden block with a grid carved into it for aligning the paper, and then a large, sharp blade that can be lowered to cut the pages. If you load too many sheets, you get really jagged edges.