Grinders
Illustrative photograph of a hand grinder — not this specific product.
Grinders1ZpressoUpgrading

1Zpresso K-Ultra Manual Coffee Grinder

External adjustment dial with 20 microns per click and folding handle for versatile pour-over and espresso grinding.

$150 – $400We do not list exact prices — they move constantly, and a stale figure is worse than none. The band is ours; the live price is on the retailer’s page.
Check price at retailer

CupCura may earn a commission if you buy through this link. It costs you nothing extra and does not affect which products appear here.

What it does

  • External Adjustment Ring
  • K Burr Stainless Steel
  • Folding Handle
  • Quick-Disassembly Body

Who it suits

  • anyone still using pre-ground coffee, where the upgrade is larger than any other single change
  • brewers who taste the difference between a good grind and a very good one

Who should skip it

  • anyone who only drinks instant or pods, where a grinder has nothing to do
  • a first purchase — a cheaper burr grinder gets you most of the way

The thing worth knowing

Burr geometry and step consistency matter more than motor wattage. A hand grinder at this price usually out-grinds an electric one at the same money, at the cost of a minute of your morning.

Suits these methods

EspressoPour-overAny method

What we have not done

We have not independently tested this product. The description above is compiled from the manufacturer’s published specification and from what the category demands, and it is written to tell you who the equipment suits rather than to sell it. Where we have no first-hand experience, we say so rather than inventing a star rating.