Home 1Zpresso Filed Oct 11, 2026 by Joe
1Zpresso K-Ultra
The 1Zpresso K-Ultra is a hand grinder with an external numbered ring, 100 clicks per turn at 20 microns, a 35–40 g magnetic cup, and a 1-year limited warranty.
Worth it if
- You want a hand grinder with a numbered external dial and a cylinder or carrying case in the box.
Skip it if
- You want a German Nitro Blade and a published repair service. That is the Comandante C40 MK4.
Specifications
| Adjustment | External numbered ring. 100 clicks per full rotation. 20 microns (0.02 mm) per click |
| Burr | Heptagonal conical stainless-steel K Burr. Diameter unpublished |
| Capacity | Magnetic catch cup. 35–40 g |
| Size | 700 g. 19.5 × 18.5 × 6 cm |
| Materials | Wood, polycarbonate, silicone, stainless steel, aluminum alloy |
| Handle | Foldable |
| In the box | Cylinder case or carrying case. Cleaning brush and blower |
| Origin | Ships from Taiwan |
| Burr life | 100–200 kg |
Source: 1Zpresso FAQ
Official burr life 100–200 kg. No yearly dollar figure.
NotesJoe
The 1Zpresso K-Ultra is the numbered hand grinder. External ring. 100 clicks. 20 microns each. Magnetic cup, 35–40 g. Foldable handle. Cylinder case or carrying case in the box. 700 g. 19.5 × 18.5 × 6 cm. Ships from Taiwan. Various brewing methods.
1Zpresso K-Ultra service
Will it last. One-year limited for defects. Burr life rated 100–200 kg.
Can it be fixed. Warranty covers materials and workmanship. 1Zpresso publishes an official spare-parts page.
What it costs to own per year. No yearly consumable schedule. Burr life is 100–200 kg. No dollar figure.
Burr diameter stays off this page. Comandante C40 MK4 is the German Nitro Blade. 1Zpresso K-Ultra vs Comandante C40 is the ledger. Chemex 6-Cup and Fellow Stagg [XF] are the pour-over bodies.
Questions
What is the official warranty on the K-Ultra?
One-year limited for defects in materials and workmanship.
How fine is each click?
20 microns (0.02 mm). 100 clicks per full rotation.
How much does the cup hold?
35–40 g.
Where does it ship from?
Taiwan.
