The Inferno Adze is a Premium player only item which can be bought in the Premium store on Premium Island for 345M coins. The Adze can be used both as an axe and as a pickaxe. When used to chop trees. All logs will be instantly burned, granting full Woodcutting and Firemaking experience. This item is essential for players who are looking to complete either 200M or 2B experience in either of these skills. It is not often used for mining, as the Sacred Clay Pickaxe provides +50% mining experience.