Dial-A-Blade Trimmer offers a unique, patented four-blades-in-one dial (straight, perforated, score and wave) and a 12" cutting length for standard-size projects. Effortlessly trims from one sheet of tissue up to 10 sheets of 20 lb. bond paper. Ergonomically designed blade handle keeps fingers away from blade. Enclosed stainless steel rotary blade precision cuts in both directions. Alignment grid and ruler with imperial and metric measurements to help position sheets.