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Grind setting conversion

1Zpresso JX-Pro vs 1Zpresso ZP6 Special

Two 1Zpresso models whose numbers do not mean the same thing. The JX-Pro counts 200 clicks; the ZP6 Special counts 90 clicks.

1Zpresso JX-Pro and 1Zpresso ZP6 Special specifications compared
JX-ProZP6 Special
Brand1Zpresso1Zpresso
ScaleClicksClicks
Dial range0 clicks – 200 clicks0 clicks – 90 clicks
BurrsConicalConical
Espresso → filter81 clicks28 clicks
Filter → coarse79 clicks42 clicks

The same number means different things

Both grinders use a clicks, which makes it tempting to copy a number straight across. Setting 45 clicks sits at grind index 1 on the JX-Pro but 35.9 on the ZP6 Special — far enough apart to change the cup.

Converting a setting

If a recipe quotes a setting for one of these grinders, read across for the equivalent on the other. Rows are spaced evenly by grind size, not by dial number — on a conical burr those are not the same thing.

JX-ProZP6 Special
JX-ProZP6 Special
40 clicks20 clicks
88 clicks26 clicks
114 clicks31 clicks
118 clicks37 clicks
119 clicks43 clicks
122 clicks49 clicks
134 clicks55 clicks
153 clicks62 clicks
171 clicks68 clicks
182 clicks73 clicks
189 clicks79 clicks
194 clicks85 clicks
200 clicks90 clicks
ZP6 SpecialJX-Pro
ZP6 SpecialJX-Pro
20 clicks40 clicks
26 clicks88 clicks
31 clicks114 clicks
37 clicks118 clicks
43 clicks119 clicks
49 clicks122 clicks
55 clicks134 clicks
62 clicks153 clicks
68 clicks171 clicks
73 clicks182 clicks
79 clicks189 clicks
85 clicks194 clicks
90 clicks200 clicks

Side by side, by brew method

Where each grinder lands for the same brew, worked out from its own dial curve.

1Zpresso JX-Pro and 1Zpresso ZP6 Special settings for every brew method
MethodJX-ProZP6 Special
Espresso68 clicks23 clicks
Moka pot112 clicks30 clicks
AeroPress (short steep)118 clicks37 clicks
Pour over — V60 / cone120 clicks47 clicks
Pour over — flat bottom126 clicks52 clicks
Drip / batch brew134 clicks55 clicks
Chemex152 clicks61 clicks
French press179 clicks71 clicks
Cold brew192 clicks82 clicks

The shape of each dial

Where the connectors bunch, that grinder’s dial is compressed and single steps count for more. Comparing the two shapes tells you which gives finer control, and where.

1Zpresso JX-Pro

FINECOARSEGRIND INDEX 0–10002001ZPRESSO JX-PRO DIALEspressoV60French pressCold brew
Where the lines bunch, the dial is compressed — small moves count for more

1Zpresso ZP6 Special

FINECOARSEGRIND INDEX 0–1000901ZPRESSO ZP6 SPECIAL DIALEspressoV60French pressCold brew
Where the lines bunch, the dial is compressed — small moves count for more

Dialing in the JX-Pro

External adjustment makes this the easiest hand grinder to actually dial, because you can count clicks without disassembling anything. Its filter range is generous, which is a mixed blessing — small click changes do less than you expect at the coarse end and more than you expect near espresso. Move in larger jumps for French press, single clicks for anything under filter.

Dialing in the ZP6 Special

Purpose-built for filter, with burrs cut to reduce fines rather than to cover espresso. It will not pull a shot and does not pretend to — inside its range it is one of the most uniform hand grinders available.

Own a different grinder?

Convert between any two of 78 models

The converter runs the same maths for any pair in the catalog.

Open the grind converter →
Take it with you

Send me both charts

Every setting for the 1Zpresso JX-Pro and the 1Zpresso ZP6 Special, side by side in your inbox.

One email with both charts. Nothing else unless you ask.

Switching grinders mid-bag?

Log a brew, say how it tasted, and BrewMark tells you which way to move — in whichever grinder’s numbers you are actually using. Free on iOS.

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1Zpresso JX-Pro vs ZP6 Special — Every Setting, Side by Side