1Zpresso K-Ultra Grinder 1Zpresso K-Ultra Grinder – Perfect grinding with a precise adjustment mechanism and a modern foldable design. An upgraded version of the (K) series with a foldable handle and a different design. The precise adjustment mechanism allows you to easily connect with your preferred grind size for all brewing methods. The K-Ultra adjustment mechanism is more precise than the K-Max and K-plus grinders. There are 10 numbers / 100 clicks in one revolution, and the pitch moves 20 microns per click. Thanks to the classic external adjustment mechanism of the K-Max and K-plus series, the K-Ultra features the latest foldable handle, making the grinder more compact and portable. The K-Ultra has a rounded body with curved edges, making it feel more comfortable in the hand. Location: Jubail