The C40 MK3 is also more expensive than most of its competitors in the hand grinders’ premier league. This price difference is probably due to it being manufactured in Germany, where production is more expensive. offers the Q2 with two different burr sets in Taiwan and China. However, for the Western market currently only the pentagonal burr set is offered. That begs the question; what are we missing out on? I was curious about this question, so I went ahead and bought a Q2 with the 7-sided burr set from the Chinese market.

The K-Proand K-Maxhave similar accessories to the J-Max. However, a larger carry case with the K-Plusallows capacity for storing beans while on your travels. The K-Plus also has a grinds catcher with a different design to the other 1Zpresso models. This allows you to transfer the grounds directly from the bottom of the catch cup into your brewer of choice. This is particularly helpful with espresso portafilters and improves the workflow. Cleaning And Maintenance Grind speed is essential when it comes to hand grinding, so it’s important to determine how fast a grinder gets the job done before buying it. Keep in mind: The finer you grind, the more times you’ll have to turn the crank. For that reason alone I suggest people who want a grinder for espresso to opt for an electric one. More reasons to get one… Another, difference worth noting is that you can make great espresso shots with the heptagonal burrs. Yes, it takes very long to grind a dose (around 1 minutes and 40 seconds) but the shots do taste excellent. The Q2 is available with two different burr sets. However, the heptagonal version (picutred) is only available on the Asian markets. Alternatives: 1zpresso vs Hario vs Timemore

The 1Zpresso J is their most popular grinder, and the main reason for this is that it offers superb value for money. The J out-competes all other grinders in this price range and provides the most affordable way to get into specialty coffee. Handle length: The handle can make or break a hand grinder. If it’s too short, you have to spend a lot more energy grinding the same amount of beans. See the picture below for some different types.

Crafted from a blend of Aluminium and Stainless Steel, the Q2 S offers a stable platform for consistent grinding performance while maintaining a lightweight yet robust build. This model, while considered 1Zpresso's entry-level grinder, far exceeds expectations, delivering fine to coarse grinds with ease. 1Zpresso Q2 S Coffee Grinder Features I know the company by chance, as I bumped into their booth at the annual Coffee Expo in Taiwan in 2017. The slim diameter also means that the grinder is lovely to handle in daily use. Models such as 1Zpresso J-Max or the Comandante C-40 MK3 can be slightly unwieldy for people with small hands, but the Q2 should be suitable for all people. Only a travel grinder?This is the smallest model from 1Zpresso. It’s an ideal companion for the frequent traveler since it fits inside an Aeropress. There are two models with 1Zpresso Q2 available; a ‘pentagonal burr set’ (5 core) and a ‘heptagonal set’ (7 core). The Pentagonal burr is the standard shape for grinders. In comparison, the Heptagonal burrs have an exclusive edition that offers more effortless grinding. Source 1Zpresso