Both K-Max and J-Max grinders are overall grinders that could brew for several methods. Of K-Max grinder and the Titanium-coated burr design of J-Max grinder is. The adjustment design of K-Max and J-Max grinder is the. The adjustment mechanism of K-Max grinder is the same aligned with. 90 clicks per rotation, 10 clicks per number. On the other hand, J-Max grinder employs the new adjustment mechanism as. Of K-Max and J-Max grinder allows you to remove it in a flash with the capacity of. K-Max grinder is considered the overall grinder and J-Max grinder is ideal for espresso brewing. J-Max grinder produces more fine particles compared to K-Max grinder. The Cylinder case is pairing with K-Max and J-Max grinder. This item is in the category “Home & Garden\Kitchen, Dining & Bar\Small Kitchen Appliances\Coffee, Tea & Espresso Makers\Coffee Grinders”. The seller is “yang0yy” and is located in this country: CN. This item can be shipped worldwide.