Is it possible to calibrate the Sette? (updated)
Yes it is possible to calibrate the grinder finer for espresso with the addition of some shims, which are included with your grinder. If you did not receive a package with shims please email Support@Baratza.com. We will send you a pack with instructions for installation and usage. Currently, we do not recommend calibrating the Sette for coarser grinding beyond the factory setting as the grind becomes less consistent.
Read our blog here for the Why/When/How info about the shims.