In February 2023, we introduced Opus, a powerful all-purpose grinder that changes the brew game. Designed to grind everything from true espresso to the coarsest cold brew, Opus features a high-torque motor and 6-blade burr set to produce outstanding grind consistency and flavor with 41+ precision settings. It really is the full package—all at an unparalleled value.
So how did we get here? When designing the Opus Conical Burr Grinder, the team had to find the perfect balance of burr geometry, motor speed, torque, and grinding time that could produce a granular grind for espresso and coarse grind for cold brew—without stalling.
Let’s turn back the clock to early 2020 when development first began. Hear all about the stressful, exhilarating process straight from one of our main creators: Andrew H., Fellow’s Senior Product Design Engineer.