I recently purchased a new emerson anvil, and I was just wondering if it is normal to have the anvil side edges ground at a slight degree inwards towards the anvil face. Basically the sides of the anvil is not at a true 90 degree angle, and the same is the same for the anvil step to face. I think the aforementioned angle inwards of sides might make it harder to forge tongs and other forged tools that need to be formed hanging over sides of the anvil. This is my first anvil, I just want to know from any seasoned smiths if this matter is going to effect anything being forged utilizing the sides to form article. I think I might have minimum effect, but just want ya guys input, thanks for your comments.