Product Description 1. Professional Grade Hammer: Provides ultimate brute strength for hammering, allows hammering and forging more relax and quicker to save your time, energy and money. 2. High Performance: Perfect for blade or knife making, “Must Have Handy Hammer” for any blacksmith, farrier, knife maker or tool collector. 3. Practical Structure: Double Sided Square Hammer, the edges or faces are crisp, clean and sharp. Overall length of the head is about 4 inches, striking faces are 1-1/2″ square. .