Our take
Cuisinart's CBM-20 manual describes a household conical-burr grinder with 18 numbered settings, a 1–14 cup selector, LCD countdown and automatic stop. It lists a removable 16 oz bean hopper, a separate manual mode that stops after about one minute, and several collection options including a filter, portafilter and reusable cup. The maker suggests setting bands for espresso, drip and French press, but these are not performance results. Cuisinart marks the model discontinued. A secondary reseller associates historical ASIN B00X3N9QDI with CBM-20, but no maker SKU crosswalk confirms that link, and the silver title conflicts with the maker's Black/Stainless finish description.
For a household user comparing the documented CBM-20 manual version; not for commercial use or a purchase requiring current availability..
Not for commercial use, gram-weight dosing, a requirement for current Cuisinart availability, or an exact row-specific finish without checking the offered unit.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- The U.S. manual documents 18 settings, a cup selector, LCD countdown and automatic cycle stopping.
- A removable 16 oz bean hopper and multiple grounds collection paths support different household workflows.
- The burr assembly can be removed, and the manual describes cleaning for the hopper and chamber components.
What to weigh up
- The cup selector controls a nominal serving count and does not weigh coffee.
- The model is discontinued, and historical row 384's ASIN/finish link is only secondary evidence.
- Grounds-bin capacity, burr material and measured grind quality are not established.
The key details
| Model covered | CBM-20 U.S. manual version; row finish and ASIN crosswalk unresolved |
|---|---|
| Grind and dose controls | 18 numbered settings and 1–14 cup selector; separate manual mode |
| Capacity and use | 16 oz / 450 g removable bean hopper; grounds mass capacity not stated |
| Fit and limitations | U.S. manual version is 120 V and household-only; Cuisinart lists CBM-20 as discontinued |
Performance figures are manufacturer claims. Source checked October 2, 2026. Regional models and included accessories can differ.
What the features mean for you
A documented model, a secondary row link
Cuisinart's official product page names the Deluxe Grind Conical Burr Mill CBM-20 and marks it discontinued. Its U.S. manual provides detailed operating information. A reseller record separately associates historical ASIN B00X3N9QDI with the model, but no manufacturer crosswalk confirms that SKU link. The old listing says silver, while Cuisinart lists Black and Stainless versions. Keep the page at the model level and verify the badge and finish if considering a used or remaining unit.
Settings and dose controls
The manual describes 18 numbered positions, with higher numbers coarser, plus a 1–14 cup control, LCD countdown and automatic stopping for a selected cycle. A separate manual mode is started by pressing and holding and stops at about one minute. Neither workflow weighs beans or guarantees grounds mass. Cuisinart's grind chart gives intended ranges for espresso, drip and French press, but the chart does not establish extraction performance or uniformity.
Bean hopper and collection choices
The U.S. manual lists a removable bean hopper holding 16 oz or 450 g. It describes grinding into the supplied chamber, filter paper, a portafilter or the HomeBarista reusable cup. The grounds chamber's capacity by mass is not stated. Keep the bean-hopper figure distinct from grounds output and avoid inferring a dose from the selected cup count. The burr assembly is removable; listed removable pieces have top-rack cleaning instructions in the manual.
Household use and version limits
The manual specifies 120 V for the U.S. version and says the grinder is for household use. It describes an overheat message that may require cooling for up to 30 minutes; this is a protective response, not a routine rest interval. The roughly one-minute stop belongs to manual mode and should not be applied to the automatic selector cycle. Canadian CBM-20C and other versions require their own documentation. The maker's suggested brew settings are not independent testing.
Useful features in a discontinued model
A household buyer comparing a confirmed CBM-20 may value the wide numbered range, cup-guided batches, countdown and several output destinations. It is a poor choice for commercial duty or weighed dosing, and current availability is not established by the saved research. The historical row's exact silver finish and ASIN crosswalk remain open. No current price, inventory, buyer-review summary, grind-quality test or exact Amazon offer was verified; this is a review of manufacturer documentation.
What else to compare
Before you buy
How many settings does the U.S. manual list?
It lists 18 settings, with higher numbers producing a coarser grind according to the manual.
Does the cup selector weigh beans?
No. It selects a nominal 1–14 cup quantity and the machine stops its chosen cycle automatically.
How much does the hopper hold?
The manual lists a removable 16 oz or 450 g bean hopper; grounds capacity by mass is not stated.
Does manual mode work like the cup selector?
No. Manual mode is separate and has an approximately one-minute stop; do not apply that limit to the selected automatic cycle.
Is the CBM-20 still sold by Cuisinart?
Cuisinart marks the model discontinued; the saved research does not establish a current Amazon offer.
Is row 384's silver ASIN mapping confirmed?
No. A reseller links the historical ASIN to CBM-20, but the maker does not confirm the exact SKU or silver finish.
Where can I check the current price?
Use the Amazon link for current offers. Check the exact model, seller, product condition, delivery, and return terms. This page does not display a live price or confirm stock.
Sources & review basis
We use the following manufacturer documentation for the product features above. Our suitability notes and buying advice are editorial judgments based on those features, not measured performance results.
- Cuisinart Deluxe Grind CBM-20 product page ↗ — checked October 2, 2026.
- Cuisinart CBM-20 product page and discontinued status ↗ — checked October 2, 2026.
- Cuisinart CBM-20 U.S. instruction manual ↗ — checked October 2, 2026.
- Secondary historical ASIN association; not a manufacturer SKU crosswalk ↗ — checked October 2, 2026.
The decision
Cuisinart's CBM-20 manual describes a household conical-burr grinder with 18 numbered settings, a 1–14 cup selector, LCD countdown and automatic stop. It lists a removable 16 oz bean hopper, a separate manual mode that stops after about one minute, and several collection options including a filter, portafilter and reusable cup. The maker suggests setting bands for espresso, drip and French press, but these are not performance results. Cuisinart marks the model discontinued. A secondary reseller associates historical ASIN B00X3N9QDI with CBM-20, but no maker SKU crosswalk confirms that link, and the silver title conflicts with the maker's Black/Stainless finish description.
Is it the right fit?
Check the exact model and today’s offers on Amazon.