• $199.00
SilverIron Grey


The 1Zpresso J-MAX manual coffee grinder is suitable for espresso, filter and pour-over coffee. It has 48mm Titanium-coated Stainless Steel burrs with a unique adjustment dial design. It has the finest adjustment mechanism among all of the 1Zpresso grinders - the burr is moved 8.8 microns per click.

Equipped with an external adjustment ring with 9 numbers/ 90 clicks per rotation, 8.8 microns each click. This makes it perfect for espresso.

Enjoy a comfortable grip that is easy to grind and is a good weight.


Product Details

Curved handle lever and ball knob for comfortable grip.

9 numbers on the dial, and 90 clicks/rotation with rotation indicator, for a total of 450 clicks / 5 rotations.

Turkish Coffee – 70 clicks
Espresso – 120 clicks
Aeropress / Moka-pot – 190 clicks
Pour-over – 270 clicks
French press – 360 clicks

Designed for quick disassembly.

Has a titanium-coated burr that is fixed to the shaft. This makes for effortless grinding and enhanced stability.

Package Contents:
1Zpresso J-Max Manual Coffee Grinder, cleaning brush, cleaning blower, 1Zpresso Cylinder Case

Product specification:
- Color: Iron gray
- Weight: 775g (1.7lb)
- Dimensions: 14 x 18 x 5.6cm
- Grounds Capacity: 35~40g
- Materials: Wood, polycarbonate, silicone, stainless steel, and aluminum alloy

All 1Zpresso products include a one-year limited warranty under normal usage.

How to Use

Do not clean the grinder with water. The grinder should only be cleaned with a dry brush, air blower, or another grinder-specific cleaner/tablet.

The burr of the grinder was calibrated and fixed in place by the 1Zpresso team. Disassembly of the burr may affect grind accuracy and cause damage to the grinder. Please take caution when taking your grinder apart.

Please read the instruction manual and grind setting reference guide before use.

There may be small scratches on the surface of the aluminum body, similar to that of brushed steel. This is normal and expected, as part of the anodizing process.

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