A really good Grinder? (What kind?)

[SmokeNRun]

I think they were about $20 US currency (?) each.

Mine have three chambers:
~top part to grind
~middle part to hold the ground herb
~the pollen chamber which has a kief screen that separates the ground herb from the pollen

Good luck!

Feathers

3 chambers but 4 pieces. Make sure you get at least a 4 piece grinder. I have a Sharp stone that came with my vape. It is a 4 piece grinder, but I'm going to update it with a better one. Because my kief area has these grooves in it that really suck. So I want one with a smooth kief catch area.