Heavy-duty rotary paper trimmer easily handles large projects, trimming up to 30 sheets of 20 lb. bond paper. Use to cut laminated materials, cardstock, matboard and foam board. Enclosed stainless steel, rotary blade precision cuts in both directions. Paper clamp ensures precise cuts. Ergonomically designed blade handle keeps fingers away from blade. Rotary paper trimmer features an adjustable paper guide, alignment grid, ruler with imperial and metric measurements, and a sturdy metal base.