Artificer's Hammer

This item is used to remove Gems from items. It cannot remove gems from couriers. To purchase and use one you must first select the hero you want gems removed from from the Heroes tab. Then, click the customize button. Finally, click the small magnifying glass in the bottom right corner of the item's image. This will bring up a menu where you can select reset, extract, add socket, or add a gem. When you click add socket it will prompt you to purchase one if you haven't already. The Artificer's Hammer will remove 15 gems.