A precision trimmer that weighs less than one pound! Premium carbide blade ensures an accurate cut. Patented rail system holds paper firmly for a sharp edge and precise cut. Cuts up to 7 sheets; 12" cut length. Durable 5/18" thick metal base is calibrated with rulers on top and bottom. Swing-out ruler measures up to legal-size sheets then folds neatly back into the base when finished. Quick-change blade holder. Cuts mat board, card stock, plastic sheets, etc. Manufacturer’s limited lifetime warranty (excludes blade and cutting mats). All sheet capacities are based on 20-lb. bond.