The latest grinder from 1Z presso K-Ultra with a foldable handle and an even more refined grinding mechanism.

The K-Ultra version of the high-quality manual coffee grinder from the certified manufacturer 1Zpresso offers a maximum of innovations and improvements for a perfect coffee grinding experience.

This is the latest model, replacing the older K-plus and K-max. The body of the grinder is more rounded than its predecessor.

Purpose: universal. Number of steps (clicks): 100. Material of grinding stones: stainless steel. Step size (click): 20 microns.

Weight: 700g. Dimensions: 18,5 x 6 x 19,5 cm. Colour: iron grey. Grounds capacity: 35-40g. Disassembly: magnetic.

Grinding mechanism

The 1Zpresso K-Ultra grinder is equipped with 48 mm conical grindstones. Two bearings ensure smooth grinding and the size of the grinding stones also supports fast and quick grinding.

Grinding adjustment

Grinding thickness is set on the ring at the top of the grinder. There are up to 100 increments to choose from. One step is only 20 microns, so the grit setting is very flexible.

Materials used

The 1Zpresso K-Ultra grinder is made from durable materials. The body is made of aluminium alloy combined with stainless steel. The handle is made of wood.

Magnetic coffee container

The capacity of the container is 35-40 grams, enough to grind several batches of coffee at once. The container can be easily attached to the lever of the coffee machine by means of a built-in magnet. You can compress the ground coffee through a gap in the bottom of the grinder. Fits 51 and 58 mm diameter portafilters.

How to choose a grinder 1Zpresso + frequently asked questions

1Zpresso is a renowned manufacturer of hand grinders with many years of experience. Based on customer feedback, new models are introduced and constantly improved. The aim of this guide is to provide a simple overview of the different models and to help you choose the ideal grinder for a particular coffee preparation method. The 1Zpresso manual coffee grinders are available with three types of adjustment mechanisms: internal adjustment - Q2 S and J, top adjustment - JX-Pro..

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Advantages of the 1Zpresso K-Ultra grinder

• foldable handle for easy travel
• high quality, all-stainless steel design combined with wood
• conical shape of grinding stones, 48 ​​mm
• up to 100 sharpening steps, 1 step only 20 microns
• easy, smooth grinding due to the bearings and large grinding stones
• magnetic - fast folding 
• practical carrying case included

1Zpresso K-Ultra vs 1Zpresso K-Max