Westcott - ACM16682 Narrow body trimmer features a CarboTitanium blade that's eight times harder than steel to keep its sharp edge for longer. Spring-loaded blade system ensures clean, straight cuts through a variety of materials. Swing-out ruler allows easy paper placement and extends the measuring deck to 14-1/2". Its compact size makes storage and transporting a snap to ensure you always have this trimmer within quick reach. Easy-to-read measuring grid allows you to consistently align papers for more accurate cuts. Trimmer is perfect for cutting up to 10 sheets of 20 lb. paper, plastic, photographs and more.