Excel 20024 - 5pc No 24 Deburring Knife Blades - For cutting wood, plastic, leather, and gaskets. Size: 1 1/2 x 3/8 x 3/4 inch Edge. Fits 3/8 inch X-ACTO No 2, Type c, and Type D handles, as well as Excel K2, K5, K6, and K7 Handles.