1Zpresso K-Ultra Manual Coffee Grinder

Great coffee begins long before brewing. The 1Zpresso K-Ultra has been engineered for those who demand precision in every cup. Sitting at the top of the acclaimed K-Series, it combines professional grind quality with thoughtful everyday usability, making it one of the most versatile premium manual grinders available today. At its heart are precision-machined 48 mm heptagonal stainless steel burrs that produce remarkably uniform coffee particles with minimal fines. The result is cleaner extractions, greater sweetness and improved clarity across every brew method—from delicate pour overs to rich espresso. The external adjustment system allows quick, repeatable grind changes without dismantling the grinder. Each click adjusts the burr spacing by approximately 20 microns, giving exceptional control whether you're dialling in espresso or moving to filter coffee. Designed with daily brewing in mind, the K-Ultra features a foldable handle for portability, a magnetic catch cup for smooth workflow and a premium aluminium alloy body that feels reassuringly solid in hand. Despite its robust construction, it remains compact enough to travel comfortably. Whether you're brewing a single espresso, a V60, an AeroPress or a French Press, the K-Ultra offers the consistency and precision that allows exceptional specialty coffee to truly shine. For enthusiasts looking for one manual grinder that excels across every brewing style, the K-Ultra is difficult to surpass.