Ivan button hole punch (sam brown punch)

Never use a knife again to finish a buttonhole. Punch a perfect buttonhole every time with these high-quality punches. If you use button studs with your projects, this is a tool you'll want to be sure to add to your workshop. Protect the investment in your tools but using an impact absorbing surface underneath your leather while punching holes, see Poly Boards. Specifications Length: 4.13 in. (10.48 cm) Punch Size: 0.16 in. (4 mm) Punch Size: 0.2 in. (5 mm) Punch Size: 0.24 in. (6 mm) Punch Size: 0.28 in. (7 mm) Compatible With 4 mm buttonhole punch with 7mm studs 5 mm buttonhole punch with 8mm studs 6 mm buttonhole punch with 10mm studs 7 mm buttonhole punch with 12mm studs