Grind setting conversion
Kinu M47 Classic vs Timemore Chestnut X
Two hand grinders cross-shopped at the same money. The Chestnut X counts 24 clicks; the M47 Classic counts 100 clicks.
| M47 Classic | Chestnut X | |
|---|---|---|
| Brand | Kinu | Timemore |
| Scale | Clicks | Clicks |
| Dial range | 0 clicks – 100 clicks | 0 clicks – 24 clicks |
| Burrs | Conical | Conical |
| Espresso → filter | 35 clicks | 7.5 clicks |
| Filter → coarse | 40 clicks | 11.5 clicks |
The same number means different things
Both grinders use a clicks, which makes it tempting to copy a number straight across. Setting 12 clicks sits at grind index 2.5 on the M47 Classic but 36 on the Chestnut X — far enough apart to change the cup.
Converting a setting
If a recipe quotes a setting for one of these grinders, read across for the equivalent on the other. Rows are spaced evenly by grind size, not by dial number — on a conical burr those are not the same thing.
| M47 Classic | Chestnut X |
|---|---|
| 10 clicks | 5 clicks |
| 17 clicks | 8 clicks |
| 24 clicks | 10 clicks |
| 31 clicks | 11 clicks |
| 39 clicks | 12 clicks |
| 46 clicks | 13 clicks |
| 52 clicks | 15 clicks |
| 57 clicks | 16 clicks |
| 62 clicks | 18 clicks |
| 67 clicks | 20 clicks |
| 73 clicks | 21 clicks |
| 79 clicks | 23 clicks |
| 85 clicks | 24 clicks |
| Chestnut X | M47 Classic |
|---|---|
| 5 clicks | 10 clicks |
| 8 clicks | 17 clicks |
| 10 clicks | 24 clicks |
| 11 clicks | 31 clicks |
| 12 clicks | 39 clicks |
| 13 clicks | 46 clicks |
| 15 clicks | 52 clicks |
| 16 clicks | 57 clicks |
| 18 clicks | 62 clicks |
| 20 clicks | 67 clicks |
| 21 clicks | 73 clicks |
| 23 clicks | 79 clicks |
| 24 clicks | 85 clicks |
Side by side, by brew method
Where each grinder lands for the same brew, worked out from its own dial curve.
| Method | M47 Classic | Chestnut X |
|---|---|---|
| Espresso | 14 clicks | 7 clicks |
| Moka pot | 22 clicks | 10 clicks |
| AeroPress (short steep) | 31 clicks | 11 clicks |
| Pour over — V60 / cone | 43 clicks | 12 clicks |
| Siphon | 47 clicks | 13 clicks |
| Pour over — flat bottom | 49 clicks | 13 clicks |
| Steep and release — Clever / Switch | 51 clicks | 14 clicks |
| Drip / batch brew | 52 clicks | 15 clicks |
| Cupping | 53 clicks | 15 clicks |
| Chemex | 57 clicks | 16 clicks |
| French press | 65 clicks | 19 clicks |
| Cold brew | 77 clicks | 22 clicks |
The shape of each dial
Where the connectors bunch, that grinder’s dial is compressed and single steps count for more. Comparing the two shapes tells you which gives finer control, and where.
Kinu M47 Classic
Timemore Chestnut X
Dialing in the M47 Classic
A heavy, precision-built hand grinder with stepless adjustment and genuine espresso capability. The lack of detents means repeatability depends on your own reference marks — the settings here are targets rather than clicks.
Dialing in the Chestnut X
A step up from the C-series in both burr size and build, with a wider genuinely usable range. It reaches espresso more convincingly than any of the cheaper Timemores while staying comfortable for filter.
Decided?
Where to buy
These are affiliate links: if you buy through one, BrewMark earns a commission at no extra cost to you. It does not change the numbers on this page — the settings above are worked out from each grinder’s own dial curve, and were written before any of these links existed.
Own a different grinder?
Convert between any two of 200+ models
The converter runs the same maths for any pair in the catalog.
Open the grind converter →Send me both charts
Every setting for the Kinu M47 Classic and the Timemore Chestnut X, side by side in your inbox.
One email with both charts. Nothing else unless you ask.
Switching grinders mid-bag?
Log a brew, say how it tasted, and BrewMark tells you which way to move — in whichever grinder’s numbers you are actually using. Free on iOS.
Get the iOS app