Logan-Dust Cover Trimmer. Hand held for either right or left handed crafters. Features a safety blade cover when not in use. Simply crease the excess paper after applying it to the back of the frame and draw the tool down each side to precisely trim the paper approximately 3/16 inches from the outside edge. Uses Logan blade #270 (sold separately). This package contains one 2-1/2x3x1 inch dust cover trimmer. Made in USA.