Compare: Grinder Performance with Rocket Giotto Evoluzione HD

What impact does the grinder have on your ultimate shot quality? We test it practically by pulling shots with four different grinders (Baratza Preciso, Baratza Vario, Mazzer Mini E and Mahlkonig Pro M Espresso) dialed into the Rocket Giotto Evoluzione to find out. Learn more about the products we feature in this video here: Baratza Preciso - http://www.seattlecoffeegear.com/baratza-virtuoso-preciso-burr-grinder Baratza Vario - http://www.seattlecoffeegear.com/baratza-vario-burr-grinder-with-upgraded-h2-display Mazzer Mini E Type A (Rocket Version) - http://www.seattlecoffeegear.com/rocket-mazzer-mini-p-electronic-doserless-grinder Mahlkonig Pro M Espresso - http://www.seattlecoffeegear.com/mahlkonig-pro-m-espresso-grinder Rocket Giotto Evoluzione V2 - http://www.seattlecoffeegear.com/rocket-espresso-giotto-evoluzione-espresso-machine-v2