C.S. Osborne Leather Stitching Chisels
C.S. Osborne stitching chisels punch evenly spaced holes for hand sewing leather with waxed thread, so every stitch lines up straight. Choose the No. 452 with eight prongs for long, straight seams or the No. 700 with five prongs for curves and tighter work, both 4-3/4" long. See Thonging Chisels for wider slits used in leather lacing.