Adopt high strength steel, it is tough in structure. 3 x Leather Stitching Punch Tool(2, 4, 6 Prong). It can punch even and neat holes in leather. round is helpful to punch quickly and effortlessly.
Alloy Steel 5mm Leather Craft Stitching Punch Tool Set 2+4+6
Alloy Steel 5mm Pricking Leather Punching Tools Stitching
3x Alloy Steel 4mm Leather Craft Hole Punches Lacing Stitching Tool
3 Packs 3pcs DIY Craft Leather Alloy Steel 2/4/6 Prong
Set of 3 3x DIY Leather Alloy Steel 2/4/6 Prong Punching
3 Pieces 3x DIY Leather Hole Alloy Steel Punching Pricking