EXCEL Saw Blades (Pack of 5)EXCEL SAW BLADES (PACK OF 5) Blade 27, #27 Replacement Saw Blade 20027 Durable high carbon steel blade Available in a pack of 5 3" long, medium duty saw blade This versatile replacement blade fits with all medium duty xacto style knives. Used for: brass tube, solid rod stock, plastic, wood, soft or thin metals, balsa wood, forge world resin, cork, foam, card stock, pumpkin carving and most other medium to heavy duty Fits with: K2, K5 & K6 Handles L 3.