When working with heavier weight mediums, the X-ACTO No. 2 knife is the perfect tool. 5 Inches aluminum handle knife works with the No. 2 blade for precision cutting of wood, board, paper, plastic, metal, cloth, film, and acetate. This knife handle also works with the No. 15, 18, 19, 22, 23, 24, 25, 26, 27, and 28 blades. Cap is included.