Manual Coffee Grinder with External Adjustment Ring

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Precision Manual Coffee Grinder with External Grind Adjustment and a Foldable Handle for Easy Packing

$346.76

This manual coffee grinder makes grind adjustments easy to reach as you refine your daily brew. The 1Zpresso K-Ultra pairs 48 mm stainless steel K Burrs with an external adjustment ring offering 100 clicks per rotation and 20-micron increments, giving you small, repeatable steps when changing your grind setting.

A rounded body and silicone grip help you hold the grinder comfortably, while the foldable handle packs neatly into the included carrying case. The magnetic catch cup releases with a twist, and tool-free disassembly makes routine dry cleaning easier without recalibration.

Features

External adjustment ring with 10 numbered settings and 10 clicks per number
48 mm heptagonal stainless steel K Burrs with an internally fixed burr and dual-bearing shaft
Rounded body and anti-slip silicone grip for comfortable handling
Foldable crank handle for a more compact travel setup
Magnetic catch cup removable with a clockwise or counterclockwise twist
Tool-free disassembly without recalibration
Includes a carrying case, air blower, silicone grips and double-sided cleaning brush

Specifications

Model: K-Ultra
Operation: Manual
Burrs: 48 mm heptagonal stainless steel K Burrs
Adjustment: 100 clicks per rotation; 20-micron increments
Capacity: 35–40 g
Dimensions: 6 cm diameter × 19.5 cm height × 18.5 cm width
Weight: 700 g
Materials: Stainless steel, aluminium alloy, wood pommel, silicone sleeve and polycarbonate lid
Colors: Dark Iron Grey and Silver
Included accessories: Carrying case, air blower, silicone grips and double-sided cleaning brush
Design and engineering: Taiwan
Country of manufacture: China

Frequently Asked Questions

How much coffee can the K-Ultra hold?

The K-Ultra has a stated capacity of 35–40 g, allowing you to measure your beans within that range before grinding.

How do I adjust the grind setting?

Use the K-Ultra's external adjustment ring to change the grind setting. It has 10 numbered settings with 10 clicks per number, providing 100 clicks per rotation in 20-micron increments.

Is the grinder convenient to pack for travel?

Yes. The K-Ultra's handle folds for a more compact format, and the included carrying case accommodates the folded handle. The grinder weighs 700 g.

Can I wash the burrs with water?

No. Keep the K-Ultra's burrs and inner mechanism dry. Use a dry brush, air blower or suitable grinder cleaning pellets; tool-free disassembly allows cleaning without recalibration.