From the coffee users’ view, we develop innovative manual coffee grinders with a passion for specialty coffee. Your specialty coffee needs a specialty grinder! You should know that your premium coffee deteriorates as soon as it’s ground and cannot be reversed. There’s nothing quite like freshly grinding and brewing your coffee beans, both as an indulgent pleasure and a way to get through the day. Grind only what you need for each brew, and say no more to expired ground coffee. PREMIUM COATED BURR AND UNIQUE ADJUSTMENT DAIL. QUICK-RELEASE MAGNETS CATCH CUP. All of the 1Zpresso grinders can be disassembled without any tool and allow thorough cleaning and maintenance without re-calibrating the burr. It is equipped with external adjustment with 100 clicks per rotation. The coated burr fixed with the shaft makes the grinding more effortless and enhances stability. 1Zpresso J-Ultra Manual Coffee Grinder. 1Zpresso X-Ultra Manual Coffee Grinder. 1Zpresso J Manual Coffee Grinder. 1Zpresso K-Ultra Manual Coffee Grinder. 1Zpresso X-Pro S Manual Coffee Grinder. 1Zpresso Q2 S Manual Coffee Grinder.