The Leather hole punch is designed to add extra holes to your leatherwork. Cottage Craft Equestrian Tack Stainless Steel Horse Pony Leather Punch. Stainless steel hole punch. Ideal for adding holes to bridles, stirrup leathers, headcollars, belts etc. Multiple settings for different sized holes.The Leather hole punch is designed to add extra holes to your leatherwork. Stainless steel. Plastic punch unit. Different settings for size of holes.