J Series

J Series
Manual Coffee Grinder

Pour Over


Enjoy making pour-over with JX and JS!

JX Grinder

Compared with the JS grinder, the shape of the burr makes the grinding speedy and efficient. A balanced cup of coffee with slightly tangy flavors.

JS Grinder

JS Grinder

The unique design of the burr makes it produce more consistent grinds. A cup of coffee tastes pleasant and flavorful without any pungent or unusual flavors.

Adjustment Internal Adjustment
Capacity 30-35g
Weight 650g
Receiver General
1Zpresso Classic Internal Adjustment Dial

Classic Internal Adjustment Dial

30 clicks / 10 numbers Per Round

The internal adjustment dial with 30 clicks each rotation enables you to find the right size setting for your favorite flavor.

1Zpresso JX-Pro reassembly

Swift-Disassembly Design

All of the 1Zpresso grinders can be disassembled without any tool and allow thorough cleaning and maintenance without re-calibrating the burr.

JX S Foldable Handle

JX S comes with the latest foldable handle that makes the grinder more compact and portable.



Enjoy making espresso with JE, JE-PlusJX-Pro and J-Max!

J-Max Grinder

A special titanium-coated burr designed for espresso with a unique external adjustment. Moving the burr by 8.8 microns per click, it has the finest adjustment mechanism among all of the 1Zpresso grinders.

J-Max grinder

Super Fine Adjustment Design

It is equipped with the external adjustment with 9 numbers/ 90 clicks per rotation, 8.8 microns each click, becoming the grinder with the finest adjustment among all of the 1Zpresso grinders and is perfect for espresso.

J-Max grinder

48mm Coated Burr

The coated burr fixed with the shaft makes the grinding more effortless and enhances the stability.

J-Max grinder

Magnetic Catch-Cup

// Without Quick Release //

Easily remove the magnetic catch-cup (clockwise or anti-clockwise) in a flash.

J-Max S Foldable Handle

J-Max S comes with the latest foldable handle that makes the grinder more compact and portable.

JX-Pro Grinder

Compared with the JE-plus, the JX-pro grinder is suitable for both pour-over and espresso. The 12.5-micron adjustment makes finding the espresso sweet spot easy. The JX-Pro and JX share the same burr which has a balanced and perfect flavor profile.

JE Grinder

Equipped with the coated burr designed for espresso, the JE produces ideal fines for an espresso machine.

The rich, creamy and buttery taste brings you an amazing espresso experience.

JE-Plus Grinder

JE-Plus Grinder

The coated burr and magnetic catch cup are just perfect for espresso and are friendly to the users. You can dial in more precisely with an extremely fine adjustment, 12.5 microns each click.

Rotating the JX-Pro grinder

Fine Adjustment Dial Design

JE-Plus and JX-Pro are equipped with the top adjustment with 10 numbers / 40 clicks per rotation, 12.5 microns each click. The central shaft and burr are fixed together to enhance grinding consistency.

JE employs the classic adjustment design like JS and JX grinder.

The burr set of JE-Plus Grinder

47mm Coated Burr

JE and JE-Plus employ high-quality coated burr which makes grinding efficient and is ideal for Espresso.

Magnetic catch-cup | K-Plus | JE-Plus grinder

JE-Plus with Magnetic Catch-Cup

// Effortless // 

Twist and open the magnetic catch-cup in a flash. The blind shaker design fits various sizes of portafilters, making it super easy to release coffee ground.

JX-Pro S Foldable Handle

JX-Pro S comes with the latest foldable handle that makes the grinder more compact and portable.

JE JE-Plus JX-Pro J-Max
Adjustment Internal Adjustment Top Adjustment Top Adjustment External Adjustment
Microns Per Click 25 12.5 12.5 8.8
Capacity 30-35g 35-40g 30-35g 35-40g
Weight 700g 840g 780g 775g
Receiver General Magnetic General Magnetic
Blind Shaker X O X X

S Series

JX SJX-Pro S and J-Max S with the Foldable Handle
— More Compact and Portable —

JE-Plus Grinder

JX S Grinder

Shopping Cart


We will be out of the office from April 1st to April 5th. Please be advised that emails/messages and orders placed after March 29th 23:59 (UTC+8) will be handled after April 5th due to the holidays.


(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.