VStoy Pro-Line Pro-Stitch 3.38mm Leather Chisel Craft Hole Piercing Punch Tool Adopt high strength steel, it is tough in structure, versatile, sharp Polished and smooth handle is comfortable to hold,sharp rhombus tooth is helpful to punch quickly and effortlessly .It can stamp holes evenly into your leather crafting project 4.Prong pitch:Appro x 3.38mm.Package: 2 Prong/ 5 Prong/ 10 Prong Each product surfaces are coated with a rust preventive oil before shipping, Please wipe clean before use