Is the 1Zpresso JX stepless?

No. It has stepped settings: 30 clicks / 10 numbers Per Round.

How many beans does the 1Zpresso JX hold?

Up to 1.1–1.2 oz (30–35 g) in the hopper.

1Zpresso JX

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Manual grinder with conical burrs

48 mm burrs · Stepped · 1.4 lb (650 g)

Made by 1Zpresso

Taiwan · 12 grinders here · 1zpresso.coffee

48 mm conical burrs
Larger than 68% of hand grinders.
Stepped adjustment
30 clicks / 10 numbers Per Round.
Travel-friendly
Weighs 1.4 lb (650 g).

The 1Zpresso JX is a manual coffee grinder with 48 mm conical burrs. Grind size is set in fixed steps. It weighs 1.4 lb (650 g). It holds 1.1–1.2 oz (30–35 g) of beans.

Specs checked Sep 29, 2026 against 2 sources.

Specifications

Basics

: Manual
: Filter
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Burrs

: Conical
: 48 mmLarger than 68% of hand grinders
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Grinding

: Stepped
: 30 clicks / 10 numbers Per Round
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Capacity & size

: 1.1–1.2 oz (30–35 g)Larger than 58% of hand grinders
: 1.4 lb (650 g)About average for hand grinders
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Quick answers

What burrs does the 1Zpresso JX use?: 48 mm conical burrs.
Is the 1Zpresso JX stepless?: No. It has stepped settings: 30 clicks / 10 numbers Per Round.
How much does the 1Zpresso JX weigh?: 1.4 lb (650 g).
How many beans does the 1Zpresso JX hold?: Up to 1.1–1.2 oz (30–35 g) in the hopper.