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J-Ultra Grinder

Experience espresso perfection with J-Ultra. Featuring a unique external adjustment mechanism, it allows for an incredibly precise 8-micron adjustment per click, setting a new standard in grind precision among 1Zpresso grinders.

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More Precise

Boasting an 8-micron movement per click, the J-Ultra grinder offers the most precise adjustment among all 1Zpresso models. Experience unparalleled precision for your perfect espresso.

Espresso Burrs

The J-Ultra burrs are expertly crafted for espresso, striking the perfect balance in grind distribution. With a speedy 48mm design and an advanced coating, they not only grind quickly but also make the process exceptionally smooth.

New Design

The J-Ultra manual coffee grinder features an elegant, rounded body with gently curved edges, delivering a comfortable and ergonomic grip. Its thoughtful design guarantees a precise and effortless grinding experience, prioritizing your maximum comfort.

Magnetic Catch Cup

Experience an instant workflow improvement with a simple twist, unlocking the magic of our magnetic catch-cup. Elevate your coffee brewing experience today.

J-Ultra J-Max JE-Plus JX-Pro
Burr J-Ultra Burr J-Max Burr JE-Plus Burr JX-Pro Burr
Adjustment External Adjustment Top Adjustment
Microns Per Click 8 8.8 12.5
Capacity 35-40g 30-35g
Weight 670g 775g 840g 780g
Receiver Magnetic Threaded
Blind Shaker X X O X
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Notice

Our team will be away from June 19th to June 30th for WOC Brussels. Please be advised that responses to emails and messages may be delayed during this time. We appreciate your understanding.

Note: All dates are reflective of GMT+8.

Refunds

(For example: JX $129 + Shipping $10 = Total $139)

If YouYou’ll Receive
Cancel before an item is shippedfull refund (item’s price + shipping)
= $139
Return an item in original condition within 7 calendar days from the date you received it100% of the item’s price
= $129
Return an item in original condition over 7 calendar days from the date you received it80% of the item’s price
= 129*0.8 = $103.2

*Any customs duty or relevant charges incurred will be deducted from the refund. (The table above does not include additional charges.)

 

*A refund request over 7 calendar days from the date you received an item will be refunded partially (80% of the item’s price) and might be denied since the item has been used.