✨ External Adjustment Ring
Over 100 clicks with 20-micron precision per step, mimicking electric grinders for effortless control.
✨ Specialized “K Burr”
The larger, heptagonal conical burr ensures faster grinding and unmatched consistency. Perfect for various brewing methods, it unlocks bright, rich flavors that other grinders can’t achieve.
✨ Magnetic Catch Cup
Twist-off design with a spacious 35-40g capacity for hassle-free coffee collection.
✨ Foldable Handle
Durable, foldable crank for portability and easy storage—perfect for on-the-go brewing.
✨ Reliable Performance
Expert-calibrated burr ensures no wobble, grinds up to 100-200KG, and comes with a 1-year warranty for peace of mind.








Package Contents:
1Zpresso K-Ultra Manual Coffee Grinder, cleaning brush, cleaning blower, 1Zpresso Cylinder Case or 1Zpresso Carrying Case
Product Specifications:
Color: Iron Gray, Silver
Case Selection: Carrying Case
Weight: 700g
Dimensions: 19.5 x 18.5 x 6 cm
Grounds Capacity: 35~40g
Materials: Wood, polycarbonate, silicone, stainless steel, and aluminum alloy
Notice
All 1Zpresso grinders include a one-year limited warranty under defects in materials and workmanship.
Payment Information
PayPal: 1Zpresso online store is hosted on WordPress's PayPal as a third-party payment processor to ensure the best online shopping experiences. The personal data is securely stored through PayPal's data storage and we do not have any access to your information. The price is in USD.
Shipping Information
- 1Zpresso will only accept shipments to a valid street address. We do not deliver to P.O. Boxes and Parcel Lockers. All parcels shall be sent to the address provided at the time of the checkout. Any errors in the information supplied to us are the sole responsibility of the customer.
- We ship the 1Zpresso grinders from Taiwan to around the world. The orders will be dispatched in 14 working days and the estimated delivery time is 3 - 8 days. However, it might take longer due to the unexpected event.
Logistics Company
-
- DHL - Global, exclude the specific regions
- Amazon MCF - US, European Union, Japan
- OCS - Japan
- SF Express - Hong Kong, Macau
- In cases where certain countries cannot be served by a specific logistics company, we may opt to ship the order using DHL Global as an alternative logistics provider.
- The weekend orders would be shipped the next Monday. All couriers are not working during either public holidays or bank holidays.
- Kindly leave us a message with the required information when you place an order, it helps to ease the trouble of personal goods through customs:
- Korean Customs -
Personal Customs Clearance Code (PCCC)
- Brazil Customs -
1. Cadastro de Pessoas Fisicas (CPF)
2. Are you a resident of Brazil? YES or NO
- Indonesian Customs -
Nomor Pokok Wajib Pajak (NPWP)
Customs & Duty Charges
International orders may be subject to local charges. Any customs or import duties and associated fees are charged once the parcel arrives in its destination country. These charges would be paid by the recipient of the parcel.
1Zpresso has no control over these charges. The parcel is going to be waived if consumers decline to pay the relevant charge. We would not be held any responsibility for the additional charges or any loss of funds as a result of this occurrence.
Customs policies vary widely from country to country, 1Zpresso advise the customer to contact the local customs office for further information to avoid excessive charges, do review the terms and conditions before adding products to the cart. Alternately,
email us if you have any questions, we are always happy in helping.
Returns & Refunds
All grinders sold by 1Zpresso are under a one-year warranty (damages caused by human factors are excluded).
- Please submit your return request within 7 calendar days from the date you received a faulty item, such as grinders with cosmetic defects.
- Only items purchased directly from 1Zpresso’s online store can be returned to us. Grinders purchased through other distributors must be returned in accordance with their respective returns and refunds policy.
- Please ensure that the item you're returning is repackaged with all the accessories included when you received it.
- The warranty does not cover damage such as rust or wear and tear as we cannot guarantee the product's usage or storage.
Please click
here to learn more details about the refunds. Once a return request is approved, we will send you a prepaid shipping label to return the item and will refund you through your original payment method within 10 business days from the date we receive the item. If you have any concerns about Returns and Refunds, please contact us at
info@1zpresso.com before placing an order.
Great grinder!! Underestimated how difficult it could be to grind the beans. My wife has a difficult time, but I can get it done in about 25 seconds.
Pros are that this is a life long tool that is easy to maintain.
Cons are you work for it.
We made the switch because our electric grinder died and there’s no path to repair.
Would recommend!
Chandler was terrific in managing my order requirements, which involved canceling one order, ordering a different model, and ensuring the grinder arrived before my international travel. Thank you.
I wish the customs fee wasn’t so mysterious for canadians. I love the grinder that I got but I wish the price I paid was more transparent.
Great grinder. It’s actually my second one. This one is for my office
Very few things today are made as well as the K-Ultra grinder. It has a substantial feel in the hand and performs beautifully. The grip is perfect for me. The handle, which collapses into a position that makes the grinder comfortable on a shelf, is clever and attractive. My only criticism is the magnetic cup. It departs from the grinder body with ease (I’m thinking of a stage of an Apollo space craft) and that is a pleasure when you’re ready to make coffee, but you must use caution in holding the grinder by the cup area in order not to cause the top to dislodge. Since I have no experience with a screw-on cup my criticism may be misguided. I use a pour over dripper and a moka pot to make coffee and espresso, respectively. I’ve found that with some practice I can achieve the grinds that fit those two methods perfectly. It seems possible to grind courser than the no. 9 setting (100 clicks)–it rotates past 9 to about 6–but I haven’t ventured grinding at those outer settings. The grind is very uniform, as I’ve found with the moka pot. On 7, barely any fines pass through the metal filter: the boiler and the basket are clean and the espresso is not gritty, but that’s just my preference. My pour overs draw down nicely about a 7.5. I still have a lot of experimenting to do. It seems to me that you can grind very fine with this grinder, too. It’s a versatile grinder. I’m very happy with it.
Best grinder, hands down!
First hand grinder, great purchase. The construction and quality is perfect, and no plastic!
I would recommend having a native English speaker check over your user manual.
I’ve only had this for a few weeks but I really like it so far. It took be a little bit to understand the calibration (I made the thumb nut way too tight) but once I figured that out I was good to go. Very consistent grind and the user experience and feel are both really, really nice. I’m excited to continue to use this and see what it can do for my pour over experience