The do-it-all grinder for brew-it-all homes. The Fellow Opus is a powerful all-purpose conical burr grinder that effortlessly unlocks your coffee’s potential across the full range of brewing styles, from true espresso to the coarsest cold brew. Meet Opus, a powerful all-purpose grinder that unlocks your coffee’s potential across the full range of brewing styles, from true espresso to the coarsest cold brew. The high-torque motor and 6-blade burr set produce outstanding grind consistency and flavor with 41+ precision settings. Designed to do it all while keeping your countertop classy, Opus includes a volumetric dosing lid to measure beans, a spouted catch for mess-free transitions, anti-static technology to minimize retention, and a grind guide so you’re never lost.