What am I?

I’m white, perfect for cutting and grinding. For most animals I am a useful tool. What am I?

related riddles

I’m precious. Furthermore, I'm half Fear and two thirds ironic. What am I?

Before I grow I’m small. When I’m old I grow tall. When I die I give a mighty fall. What am I?

Flat as a leaf, round as a ring; Has two eyes, can't see a thing?