AMERICAN CRAFTS-CutUp Paper Trimmer. This paper trimmer features fully enclosed blade cartridges that make it easy and safe to instantly change blaes. The secure cutting rail locks paper in place guaranteeing accuracy; precision; and smooth cuts. It has a 13 inch wide cutting surface and the extendable arm measures out 19 inches. Overall dimensions of the trimmer are 17x9x2-3/4 inches. This package contains one paper trimmer; one straight cutting blade; one scallop cutting blade; and one scoring blade. Imported.