4 piece Diamond Leather Stitching punch set - Nordic Edge (depend on what you order) Various hole types can be interchanged. 【Versatile Leather Stitching Punch】Mortise and tenon joint design, one handle for multiple uses: Through the adapter and different type teeth, The handle can be used to make different hole spacing and hole shape., that is total 3/3., 38/3., 85/4/5/6mm*6 hole types=36 variations. 420 Stainless Steel Tools Leather Stitching Punch,Diamond Stitching Chisel Set Professional Leather Tools Perfect Leather Craft Tool Hole Punches Stitching ... – Grandado you could easy to interchange to french style hexagon hole, round chisel hole, round punch hole, diamond hole, olive hole. Product name: Multifunctional interchangeable hole punch handle / Adapter / punch head accessories Product material: 420 martensitic stainless steel Color: black Thickness: the handle is 9mm thick., Application: Leather punching. WUTA Leather Craft Awl Tools - 3 Pack Sewing Hole Punch Tool Set | Buy 【Easy to Use】The thick and chunky handle is more comfortable to grip, the high carbon steel hole head is well made and the holes are evenly spaced, making it more convenient for you to make neat and consistent holes in the leather.