1Zpresso J-Ultra Manual Espresso Coffee Grinder, Iron Gray, 8-Micron Adjustment

1Zpresso J-Ultra is a manual conical-burr coffee grinder made for precise espresso grinding, with external numerical adjustment in 8-micron steps and a magnetic grounds cup.

• Coated burr crafted for fine espresso — designed to produce a precise grind and enhance sweetness.
• Magnetic catch cup holds 35 to 40 g of grounds — snaps into place for a quicker, more seamless grinding routine.
• Foldable handle tucks away with a push and twist — helps prevent tipping and suits travel or small kitchens.
• Tool-free dismantling, cleaning brush and air blower — make routine cleaning simpler.
• Travel case included — gives the grinder a portable setup for coffee on the go.
• Factory-calibrated burrs, a stated 100–200 kg lifetime grinding capacity and a one-year limited warranty — built around long-term use.

For espresso, a consistent way to make fine adjustments can matter as much as having a grinder that fits your routine. The J-Ultra is designed for espresso-focused grinding, with a compact handle arrangement for travel and smaller kitchen spaces. Its external adjustment makes the grind setting accessible without taking the grinder apart, while the catch cup attaches magnetically to streamline collecting grounds.

What kind of coffee grind is the J-Ultra designed for?

The 1Zpresso J-Ultra is specially crafted for espresso, with adjustment that reaches from fine to ultra-fine Turkish coffee. Its coated burr is designed to crush and grind with precision while enhancing sweetness. The burrs are factory-calibrated for long-term stability, helping minimize wobbling and shifting during use.

• Conical burr design.
• Iron gray color.

How precisely can I adjust the grind?

The 1Zpresso J-Ultra uses external numerical grind adjustment, and each click changes the setting by 8 microns. This fine adjustment gives espresso brewers close control over their grind setting, with settings extending to ultra-fine Turkish coffee. Because adjustment is external, you can change the setting at the grinder rather than dismantling it to reach the burrs.

• Manual operation gives you direct control of grinding.
• The external adjustment is made for precision-focused espresso preparation.

How much coffee does the catch cup hold, and is the grinder suited to travel?

The 1Zpresso J-Ultra magnetic catch cup holds 35 to 40 g of ground coffee and snaps into place on the grinder. Its foldable handle tucks away with a push and twist, a design made to help prevent tipping when the grinder is put away. A travel case is included, and the compact handle arrangement also suits smaller kitchen spaces.

• The catch cup connects magnetically for a quicker workflow.
• Fold the handle away for storage or travel.

What is included, and how do I clean the grinder?

The 1Zpresso J-Ultra comes with a travel case, a cleaning brush and an air blower. The grinder can be dismantled without tools, making it easier to access for cleaning. Regular cleaning helps maintain grinding performance and flavor. Its factory-calibrated burrs are designed for long-term stability, and the grinder has a stated lifetime grinding capacity of 100–200 kg. A one-year limited warranty is included.

• Included cleaning tools: brush and air blower.
• Tool-free dismantling for cleaning access.
• One-year limited warranty.

The 1Zpresso J-Ultra is suited to espresso drinkers who want hands-on numerical grind control, a magnetic grounds cup and a foldable handle for travel or limited counter space. Its fine adjustment, portable accessories and espresso-focused conical burr design bring those needs together in one manual grinder.