An Iron Sword is a melee weapon crafted from sticks and iron ingots, making it a durable and reliable upgrade from the stone sword. It deals more damage and has higher durability, making it a common choice for combat before obtaining a diamond sword. An Iron Sword is widely used due to the abundance of iron, providing a balance between strength and availability. It is effective against mobs and other players, and like other swords, it can quickly break cobwebs and activate wooden pressure plates or dispensers.