Cut straight, even lines easily with this personal paper trimmer. Designed for scrapbookers and hobbyists with limited space, this small sized trimmer can precisely trim up to five sheets at once. Includes both straight and scoring blades, making it the ideal tool for card making and other paper crafts. Details: Cream plastic frame Clear ruler guide Metal scoring base 17" extended measuring deck, 12" cut length Trims up to 5 sheets of 20 lb. paper Replacement blades available 3 pieces Contents: Trimmer 1 straight cut blade 1 score blade To change blade: Slide blade to either end of trimmer. Firmly pull upwards on the blade housing to release from the guide rail. Be sure to pull up towards your body so the blade will be directed away from you once removed. Replace with new blade. Make sure to snap the new blade and housing onto the guide rail, aligning the blade within the grooved cut line.