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 with a 24" cut length. Manual clamp holds papers in place for the most accurate trimming. 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.