Excel Blades K17 Hobby Knife with Anti Roll Design, Versatile Light Duty Craft Knife Versatile hobby knife with super sharp #11 blade and clever anti roll design, perfect for precision cutting, trimming, and stripping of paper, plastic, wood, cloth, film, and more Light weight plastic frame fits with all standard craft knife blades including Xacto Knife Anti-Roll ridged back allows you to work on angled surfaces; with a snug fitting, twist lock shatter resistant safety cap to protect blade during storage Perfect tool for hobby and arts and crafts  scrapbooking, model kits, paper crafts and more Includes (1) plastic body knife and (3) standard #11 hobby knife blades - 1 mounted and 2 stored in the rear compartment