1Zpresso JX-Pro
- Grind range
- up to 1288 µm
- Per click
- ≈12.5 µm
- Adjustment
- 200 clicks
- Brew methods
- 20
At its coarsest it reaches about 1288 µm, so Cold Brew sits partly beyond its range.
Where the settings above come from. It is the maker's own page, not ours.
swipe the chart to see the whole scale
About the 1Zpresso JX-Pro
The 1Zpresso JX-Pro is a manual hand grinder with 48 mm conical burrs and stepped adjustment. At its coarsest it reaches about 1288 µm, so Cold Brew sits partly beyond its range. Each click moves the grind by roughly 12.5 µm.
What we found on this machine
Checked against
1Zpresso's "Jx-Pro Grind Setting Reference". Read August 27, 2026.
This chart's axis is in numbers, not clicks, and that distinction cost this page its whole scale. Rotation 1 sits at 10, and 1Zpresso's own dial table gives the JX-Pro ten numbers per rotation. The chart's caption states the conversion outright: "Each of the four clicks between each whole number allows for extremely fine adjustment of the grind."
So every band here is the number read off the chart multiplied by four, and the dial runs to 200 clicks — not the 120 this catalogue carried before the chart was read.
Every band edge on that chart resolved to within a tenth of a whole number, which is what says it was read right rather than approximately.
Methods the 1Zpresso JX-Pro covers
8 of these 20 settings are 1Zpresso's own published figures. The rest are worked out from this grinder's range. Start there and adjust to taste.
- Espresso 48–64 clicks · roughly 200–300 µm Fine From the maker
- Moka Pot 96–120 clicks · roughly 300–400 µm Fine From the maker
- Pour Over (V60) 128–176 clicks · roughly 450–650 µm Medium-fine From the maker
- Chemex 160–174 clicks · roughly 700–900 µm Medium-coarse
- AeroPress 96–120 clicks · roughly 400–700 µm Medium-fine From the maker
- French Press 168–200 clicks · roughly 900–1200 µm Coarse From the maker
- Cold Brew 181–200 clicks · roughly 1000–1400 µm Extra coarse
- Drip / Batch 96–120 clicks · roughly 600–800 µm Medium From the maker
- Turkish 32–48 clicks · roughly 70–150 µm Extra fine From the maker
- Siphon 128–176 clicks · roughly 500–700 µm Medium From the maker
- Cold Drip 160–174 clicks · roughly 700–900 µm Medium-coarse
- Percolator 168–200 clicks · roughly 900–1200 µm Coarse
- Cuccumella 128–176 clicks · roughly 500–700 µm Medium
- Kaapi Filter 128–176 clicks · roughly 450–650 µm Medium-fine
- Jebena 128–176 clicks · roughly 500–700 µm Medium
- Chorreador 128–176 clicks · roughly 450–650 µm Medium-fine
- Dallah 50–84 clicks · roughly 200–400 µm Fine
- Cafe de Olla 167–181 clicks · roughly 800–1000 µm Medium-coarse
- Prestina 128–176 clicks · roughly 500–700 µm Medium
- Vietnamese Phin 167–181 clicks · roughly 800–1000 µm Medium-coarse
1Zpresso JX-Pro — frequently asked questions
Is the 1Zpresso JX-Pro a manual or electric grinder?
The 1Zpresso JX-Pro is a manual hand grinder with 48 mm conical burrs.
How much does each click change the grind on the 1Zpresso JX-Pro?
Each click on the 1Zpresso JX-Pro changes the grind by about 12.5 microns, so you can dial in small steps.
What grind sizes can the 1Zpresso JX-Pro produce?
At its coarsest the 1Zpresso JX-Pro reaches about 1288 µm, covering 20 of the brew methods we chart. Its finest setting isn't published, so we don't state one.
Can I copy grind settings from another grinder to the 1Zpresso JX-Pro?
Not directly — every grinder's scale is arbitrary, so a number that works on one model won't match the 1Zpresso JX-Pro. Match the micron range instead, using the chart above.