cThe do-it-all grinder for brew-it-all homes. Opus is a powerful all-purpose grinder that effortlessly unlocks your coffee’s potential across the full range of brewing styles, from true espresso to the coarsest cold brew. Use the volumetric dosing lid to measure beans for up to 12 cups of brewed coffee, pop the load bin lid for a grind guide so you’re never lost, make precision adjustments using the inner ring, and keep your settings in check with unique no-tool calibration.