Fellow is right when they tell you not to use a stock Ode for espresso, but with a few choice mods you can turn a great brew grinder into a great espresso grinder. These modifications allow the Ode to grind fine enough for espresso, lower retention, and provide precise control over grind size. In this video, I highlight the modifications I’ve made to my Ode to turn it into a daily driver espresso grinder.

Disclaimer: Perform these at your own risk and do not expect Fellow to honor their warranty after making these modifications.

The mods include:
New burrs + alignment:    • Installing and Aligning SSP V1 Cast B...  
Stepless mod: https://www.thingiverse.com/thing:515...
Bellows: https://www.thingiverse.com/thing:516...
Vernier mod: https://github.com/jkimmakes/vernier/...