Brand New Heavy Duty All Steel 12.2in A4 Stack Paper Cutter Guillotine Trimmer Youtube video: https://www.youtube.com/watch?v=6easAxZW2uI&feature=youtu.be The desktop stack paper cutter is a high-end guillotine paper cutter. It is equipped with a machined all steel side gauge with 1/32 resolution measurements and rail-based all steel back support arm. The back support arm can easily be flipped up to accommodate larger and longer documents. It also comes with an all steel base protected with scratch resistant coating. The maximum cutting width of this model is 12 and the thickness capacity is 500 sheets of 70G bond papers. Brand new a high-end guillotine paper cutter in the stock. Black and white 2 color. maximum cutting width is 12.2(310mm) The thickness capacity is 500 sheets of 70G bond papers. All steel base with computer generated dual measures (standard inches and metrics). Machined steel side gauge with standard measures (1/32" resolution) Protected with scratch resistant coating. Automatic safety blade lock prevents cutting until released. Replaceable and re-sharpen-able blade.