1Zpresso J-MAX Grinder

Have greater control of your espresso and filter extractions!

With each adjustment moving your burr-set just 8.8 microns, you’re given the ability to more finely dial in your recipes than ever before.

Best for: Espresso; but no slouch on filter, either!

Specifications & Features

Burrs: 48mm titanium.
Adjustment type: numerical.
Step size: 400 clicks.
Dimensions: 19 x 6 x 20 cm.
Weight: 762g.
Grounds capacity: 35g – 40g.
Materials: Wood, polycarbonate, silicone, stainless steel, and aluminum alloy.

What's In The Box?

This product includes

  • 1x 1Zpresso J-Max Coffee Grinder
  • 1x EVA Cylinder case
  • 1x Cleaning brush
  • 1x Cleaning blower
  • 1x Rubber Sleeve

Five Senses provides a one year warranty on all 1Zpresso grinders sold in Australia. So if you have any issues with your 1Zpresso during this period, please contact us via our contact page.


Titanium Burr

The large 48 mm burrs are coated with titanium, extending the life and performance of this exceptional grinder.

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Magnetic Catch-Cup

The magnetic catch-up easily snaps on and off the grinder for easy dosing. The base of this cup is also interchangeable, choose between a solid cup style or an innovative espresso dosing attachment. Both are included!

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Quick Disassembly

All 1Zpresso grinders design to be easily disassembled for thorough cleaning – without any tools or the need for re-calibration.

Find the full guide on their website here: Cleaning for External Adjustment Grinders

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1Zpresso Hand Grinder Comparison

Q2 JX-Pro J-Max K-Plus
Price $154 $253 $299.20 $352
Purpose/ Recommendation Filter Brewing Filter & Espresso Espresso Filter & Espresso
Burr size (mm) 38mm Stainless Steel 48mm Stainless Steel 48mm Titanium Coated 48mm Stainless Steel
Type of Adjustment Internal dial below burrs Internal dial in hopper External adjustment ring External adjustment ring
Steps per Rotation 30 40 90 90
Size of Step Adjustment ~24 microns ~12.5 microns ~8.8 microns ~22 microns
Catch-Cup Capacity 15g-20g 30g-35g 35g-40g 35g-40g
Weight 385g 780g 762g 800g
Dimensions H / W (handle) / D (body) mm 138 x 120 x 46 180 x 130 x 57 200 x 190 x 60 186 x 150 x 62
Grip Diameter 46mm 57mm 60mm 62mm
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