Craftsman Staples (1000 ct.) Ideal for Heavy-Duty Fastening TasksSupply your Swingline, Powerfast or Craftsman stapler with these heavy-duty staples, 1000 pk. that fit multiple stapler models. With these wide crown staples, no stapling job is too tough. The 3/8-inch wide staples make short work of complicated stapling projects, powerfully gathering dozens of sheets of paper with ease. Ideal for fastening booklets, presentations and any other type of office paper project. The Craftsman staples 1000 pk. fit six different stapler models making this box of staples one of the most versatile to have in your storage cabinet. Use to attach stretched canvas and other materials to framework in the craft room or to repair loose upholstery fabric as needed. The staples also can be used to fasten craft and school projects using a range of materials from cardboard, foam board and even balsa wood. The staples are constructed from carbon steel to provide a long-lasting, durable strength. Their steel form ensures strong gripping action whether you're stapling paper, poster board, foam board or fabric.