Grinder
1Zpresso J-Max
Hand-grinding espresso with fine steps
4.8 / 5$209
Price last checked September 2, 2026 — Amazon is the source of truth.
Buy Now on AmazonThe hand grinder that genuinely replaces a 500-dollar electric for espresso — as long as you don't mind the arm work.
Specifications
- Burrs
- 48 mm conical steel
- Adjustment
- 8.8 micron per click, external dial
- Capacity
- 35 g
- Weight
- 1.6 lb
- Warranty
- 2 years
Our review
Build quality
4.9
Performance
4.8
Ease of use
4.7
Value
4.6
What we like
- Espresso-grade fineness by hand
- External dial is fast to adjust
- Excellent build and bearings
What to know first
- Grinding an espresso dose takes effort
- Premium price for a manual grinder
What owners consistently report
Themes from Amazon customer reviews (4.8 / 5 average) plus our own long-term use.
- Espresso-grade fineness by hand — the most repeated praise in owner feedback.
- External dial is fast to adjust.
- Grinding an espresso dose takes effort — the most common complaint.
Ready to buy the 1Zpresso J-Max?
Current Amazon price: $209
Buy Now on Amazon