If you don't have one of these gizmos in your tool box, your box is not complete! This is just niftier than sliced bread! Its one of those tools that makes you say, "I wish I had thought of that!" This tool can really save you some money, by allowing you to cut your own lace from whatever scraps you already have laying around. It cuts various sized strips from leathers up to 5 oz. A big plus is that you can cut lace that will exactly match whatever color of leather you are working with! One replaceable blade included. Uses 144-300200 Safety Blade. Now...the key to using this Lace Maker successfully is a sharp blade! So, it's a good idea replace them often! Item #011-378400.