Marc from Whole Latte Love takes a look at the Hario Ceramic Mill and the ROK Coffee Grinder. Both are hand powered grinders. Learning about the differences in these grinders can help you make a decision that’s right for you before purchasing a manual coffee grinder.
ROK Coffee Grinder: https://www.wholelattelove.com/products/the-rok-coffee-grinder
Hario Ceramic Mill: https://www.wholelattelove.com/products/hario-canister-ceramic-coffee-mill