Coal forges, Coke forges, Knife forges and Gas forges available at Blacksmiths Depot. Call us if you want to know what is right for your situation. Not all blacksmith forges are made the same. Some coal have better thicker cast iron to handle even the most extreme situation including those created by using Coke.. Some blacksmith forges have better air flow engineering to make sure you have even heat and do not have torch-like flame directed at one area causing holes to be burnt through your forge. When it comes to Gas forges it becomes even more critical the type of forging you will be doing. Gas forges come in many shapes sizes and abilities. Make sure you get what you need. We can help you with finding supplies like flux. What is Flux for? Call or Email for more information on our blacksmith forges for sale.