Part of: KINGrinder K2 grind settings: how to adjust finer or coarser
KINGrinder K2 for Espresso: Dose Size and Grinding Effort
The KINGrinder K2 grinds an 18 g espresso dose in roughly 40 to 60 seconds of hand turning, according to published owner and reviewer reports, and its 20-25 g capacity fits one double shot at a time. This guide is researched from KINGrinder's product information and published reviews; it contains no hands-on testing of our own.
How long the KINGrinder K2 takes to grind an espresso dose
Published figures for an 18 g KINGrinder K2 espresso dose range from about 40 to about 60 seconds. A six-month owner review on Pub Palaver reports that the K2 grinds 18 g in about 40 seconds, the same as the KINGrinder K6. Espresso Setup Builder lists the K2 at around 60 seconds for 18 g. Bean roast, grind setting and cranking pace all move the number, so plan on about a minute per double shot.
KINGrinder K2 capacity and espresso dose size
KINGrinder's K2 product page gives the K2 capacity as 20 g to 25 g. The Pub Palaver review describes the K2 catch cup as holding 25 g, enough for one espresso dose but short when grinding for several drinks.
| Espresso dose | Fits one KINGrinder K2 load? |
|---|---|
| Single shot, 7-10 g | Yes |
| Double shot, 14-20 g | Yes |
| Two double shots, 36 g+ | No, grind two batches |
For choosing a dose itself, see the espresso dose guide for single and double shots.
Why KINGrinder K2 grinding effort rises at espresso settings
KINGrinder K2 effort climbs at espresso settings because the burrs sit closer together and each bean is cut into finer particles. Espresso Setup Builder lists a 48 mm burr for the K2, and KINGrinder describes a stainless steel burr set adjusted in 18-micron clicks. The Pub Palaver reviewer found the K2 burrs about 10 mm larger than the KINGrinder P-series and credits the larger burrs, the offset handle and the wide rubber grip with less wrist strain than the P1 and P2. The same reviewer rated the K2 espresso only marginally better than the P-series; the bigger gain was comfort in daily use.
Who the KINGrinder K2 suits for espresso
| Espresso routine | KINGrinder K2 fit |
|---|---|
| One or two double shots a day | Good: about a minute of grinding per shot |
| Travel espresso or a small kitchen | Good: KINGrinder markets the K2 as portable, around 0.5 kg per Espresso Setup Builder |
| Several milk drinks back to back | Weak: 25 g maximum load means one grind per drink |
| Wrist or hand pain | Consider an electric grinder instead |
To compare the KINGrinder K2 with other hand grinders, see the hand grinder guide.
Making KINGrinder K2 espresso grinding easier
KINGrinder K2 espresso grinding is steadier with a smooth, even cranking pace and the grinder braced against the body or table. Weigh the dose before loading so you grind only what the shot needs. Set the K2 from a counted zero, following the KINGrinder K2 grind settings guide, and only go as fine as the shot requires; the espresso range sits at the fine end of the espresso grind size guide.
KINGrinder K2 espresso FAQ
How long does the KINGrinder K2 take to grind an espresso dose?
Published reports put an 18 g KINGrinder K2 espresso dose at roughly 40 to 60 seconds of hand grinding: one long-term owner review reports about 40 seconds, and Espresso Setup Builder lists about 60 seconds.
Can the KINGrinder K2 hold a double espresso dose?
Yes. KINGrinder gives the K2 capacity as 20 g to 25 g, which covers a typical 18 g double espresso dose but not two doses at once.
Is the KINGrinder K2 hard to turn for espresso?
The KINGrinder K2 takes more effort at espresso settings than at filter settings, but one owner review found its larger burrs and offset handle made it easier to turn than the KINGrinder P1 and P2.
Is the KINGrinder K2 good for more than one espresso a day?
The KINGrinder K2 suits one or two espresso doses a day; at roughly 40 to 60 seconds per 18 g dose and a 25 g maximum load, larger households grind in separate batches.