What are the differences between a blade and a burr coffee grider?

Answer by  ijlalnoor (2656)

The Burr grinder uses up a grinding wheel while the blade grinder uses a metal blade to grind the beans.

Answer by  mahee (720)

Blade grinder use a metal blade and chop the bean on the other hand burr grinder use moving grinding wheel.Burr grinder get more fineness than the blade.

Answer by  Bobinski (1652)

A metal blade grinder is the least expensive. This grinder cuts up the coffee beans. You can control the fineness by how long you let the grinder run. Burr grinders are when beans are crushed between a moving grinding wheel and a non-moving surface. Two types: wheel an conical.