This page shows the different variations of the Metal from an Icons8 icon pack. Feel free to resize and recolor the icon, and then download the icon in PNG format for free. Icons are available in PNG and vector.
The icon is an anvil. The anvil has a metal base at the bottom with two feet. The top of the anvil is flat with a curved bottom, and there's another part sticking out from the side with a pointed end and a curved bottom.