This has become my new favorite grinder, but it initially had one major knock from me until I was able to fix it. This grinder is amazing, it checks all the boxes that I wanted in a manual grinder, so I ordered it. Initially, I didn't believe it can do espresso powder, but I ordered it together with the portable espresso press from Staresso anyways. Upon receiving the grinder, I was impressed with the robust construction being all aluminum and stainless construction. It has a separate fine powder sieve in the grind receptacle!! Yes, I was I happy to see this would be able to separate the ultra fine powder (I use it in ice cream). This is a real treat to use while grinding consistently and evenly in fine to coarser grind options in a few minutes. Fine powder takes almost 10 minutes to become a fine coffee talcum powder!

Overall, my favorite manual grinder now, from the five I currently own. Love it and it pairs nicely with their portable expresso machine.

staresso discovery grinder is constructed well and looks very cool, and it's really easy to use and clean. It is nice that the canister that catches the grinds holds a double shots worth of coffee grinds comfortable.

Manual Coffee Grinder , STARESSO Hand Coffee Grinder with Internal Digital Adjustable Settings and Assembly Stainless Steel Conical Burr, Faster Coffee Grinder, Espresso Burr Coffee Grinder

This seems to be a reasonably well built manual grinder. Saw a very slight offset at the burr maybe a little play. Very minor but evident. This has 11 clicks or positions. I am mainly an espresso guy. This probably isnt gonna work for espresso. The manual states steam espresso which i think refers to cheaper machines that do not build pressure and maybe use a pressurized filter basket. Cant say for sure. This was expected. Espresso is hard. For ticks and giggles i used my df64 set to my normal espresso grind currently about 17.5 setting. And the staresso set to its finest setting. Just to see what i could see. I used a 200micron filter and just rubbed a pinch on the filter. The df64 showed a fairly uniform filling if the holes. The staresso didnt have alot filling the holes. So that was a fun and completely unneccesary experiment. There is a catch basin basket in the grind receiver cup it looks like about 600microns. I ground at the 5 setting roughly midway, 15grams. And there was just a little bit of stuff getting thru. So thats probably good. Dunno. I think if youre a pourover person or a conventional drip person this might be useful.