Heavy duty leather punch. Each set of punches can punch six different size holes.  Small punch set can punch 2, 2.5, 2.8, 3.2, 4, or 4.8mm size holes.  Medium punch set can punch 4.8, 5.2, 6, 6.4, 6.8, or 8mm size holes.

Small Set# 24492

Medium Set# 24493