The Timemore 38mm E&B burrs (espresso and brewing burrs) are dual purpose burrs, designed to perform excellently both for espresso and pour over style grinding.
The E&B burrs are compatible with the Nano, Chestnut C2, and Slim grinders.
The Timemore S2C660 Burrs are are pourover burrs, designed to fit with C3 / Slim3 and G3 Grinders.
The Timemore S2C880 burrs are suitable for Chestnut X lite.
