Fiskars 197300-1001 Paper Crafting Bypass Trimmer, 12-Inch Ideal for trimming a wide range of heavy-duty materials including chip board, cardstock, construction paper and more Heavy-duty, self-sharpening bypass blade never needs replacing Built-in paper stop helps make repetitive cuts quickly Aluminum cutting surface improves scale visibility for accurate measurements 1/16 gridlines provide an additional guide for precise measuring