TIMEMORE NANO Manual Coffee Grinder with Foldable Handle, Small Hand Coffee Grinder with Stainless Steel Conical Burr and Adjustable Setting, for Espresso to French Press(Black)

Cons:- the folding mechanism has a little play due to moving parts, I would have liked to see tighter tolerances here- the stepped adjustment system and the handle both used enclosed spring mechanisms, there are 2 ball plunger springs in the dial for the step adjustment, and the crank handle has a spring inside as well. These are points of potential failure, and would be difficult to repair if they ever failed. The handle is arguably more justifiable. Timemore's other products use ball plungers for attaching the grind catch to the grinder itself, and I'm not quite sure what the obsession is- the threads for the grind catch (which screws on) are small/delicate, use caution when putting it on. Grind can also gets in the threads, so this requires at least a wipe very often. The threads themselves don't feel smooth because it's bare aluminum on aluminum. I would have preferred a magnetic catch.- The step sizes are quite large. I'm using this for drip/aeropress, and have a separate grinder for espresso. I think you could use this for espresso, but it wouldn't be ideal, and you will probably only have 1 or 2 positions to work with to dial in your shots. (pressurized portafilter baskets should be just fine)Pros:- Knurling makes it very easy to keep from twisting while grinding- SUPER tiny feeling, and featherlite for what it does- grind quality is very good, though not as good as larger burrs, not really a fault here. Far more consistent than any hario or budget grinder.- grinds faster than I would expect, slightly faster than the small 1zpresso grinder- the top cap fits quite snugly, so if you throw it in a bag, the handle won't just pop off easily- there's a little rubber bumper under the knob so that when you fold it down, it doesn't scratch the body of the grinder, that's a great little detail that shows a lot of thought and care went into the design.- holds around 18-20g of beans in the top and catch, expected closer to 15- fits in an aeropress (with room to spare if you want to throw filters around it too), and if you have the aeropress mini, the handle still folds down while it's in the aeropress! This is VERY convenient for throwing your whole setup in a bag.It just feels great to use, and it's by far the smallest grinder around. A hearty thumbs up.

Clever, compact, powerful little grinder that’s perfect for travel. Really like the smooth action of the grinder. It was a little tricky initially to dial in the coarseness/fineness of the grind, but once it’s set, it was super easy to use. Also, it looks sharp and is feels really solid — robust enough to take on the road without fear of breaking.

This is really a high quality little grinder. Very tight tolerances, and thoughtfully designed. It does have smaller capacity, but that’s understandable given the fact that it was designed to be small and portable.I have three timemore grinders, and I am very impressed with all of them.

Fits perfectly inside plunger of the AeroPress Go, AND fits exactly the right amount of beans for a single cup of strong coffee.

Not much to dislike, this thing is such a pleasure to use. It holds enough beans for a single pour over but not a big mug of coffee. However it’s such a pleasure to use you won’t mind grinding up more beans. Very consistent grind. So cleverly engineered.

Did not grind more more then a few uses. Gets clogged up and will not grind anymore after 4 cups of coffee.Cleaned and still no grinding. This is with light roasted beans so oil should not be an issue.

Absolutely love it. Fast grind and even grind. Solid materials. Compact for my hiking/camping coffee kit

So, you can really only grind about 20grams of coffee at a time and it isn’t fast. Having said that, it seems to be well built and beautifully designed. Easy to hold, grind coffee and fold up. I am satisfied with the grinder, I do not expect to take it travelling, but it is great in my office and boat.2022.04.14: I decided it is just too small for my purposes and returned it. I ordered a bigger version.