Grindstone and Anvil Parity

Anvils and grindstones are a duality. Both can be used to repair tools and armor. Anvils can place enchantments on tools; grindstones can take them off. Anvils can rename any item, but grindstones cannot reverse it. I suggest adding the ability to take off a custom name from any item using a grindstone. This would be a benefit for many players. Renamed items display their name in an item frame, but that is not always desirable. It would be hugely advantageous to be able to remove custom names.