Heavy-duty rotary trimmer handles large-size projects. Effortlessly trims from one sheet of tissue up to 30 sheets of 20 lb. bond paper. Also cuts laminated materials, cardstock, matboard and foam board. Paper clamp eliminates air that fans pages and holds paper firmly in place to ensure precise cuts. Ergonomically designed blade handle keeps fingers away from blade. Enclosed stainless steel rotary blade precision cuts in both directions. Adjustable paper guide, alignment grid and ruler with imperial metric measurements help position sheets. Offers a sturdy metal base.