1Zpresso — manual Grinder
1Zpresso ZP6 Special Review
The flagship filter grinder. 48mm burrs optimized for maximum clarity and minimal fines in pour-over, with 90 clicks per rotation.
Filter SpecialistEndgame Manual
Burr Typeconical
Burr Size48mm
Materialsteel
Best Forfilter
AdjustmentStepped
WorkflowSingle-Dose
Price$199–$239
CountryTaiwan
What We Love
✓90-click external adjustment
✓Exceptional pour-over clarity
✓Minimal fines production
Room for Improvement
✗Not for espresso
✗Premium pricing
✗Large and heavy for travel
Technical Specifications
| Microns Per Click | 22μm |
| Weight | 650g |
| Bean Capacity | 30g |
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Reviewed byHassan
Hassan is a software developer with a coffee problem. Coffee Grinder Index is his attempt to solve it — one grinder at a time.