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Review: Fellow Opus 2 Conical Burr Grinder – Electric Coffee Grinder for Home Use, 48 mm Burrs, Stepless Grind Adjustment, Espresso to Cold Brew Range, Anti-Static, Auto Stop, Black

7.4/10

Our spec-based rating

Good

Rated from the listing's documented specs, no customer-review data yet · See the Espresso Grinders ranking

Fellow's Opus 2 uses 48 mm conical burrs with stepless adjustment to cover espresso through cold brew. The listing claims near-zero retention, with nearly all 22 grams coming out, and includes two magnetic catch cups, one fitting 54 mm and 58 mm portafilters, plus anti-static design and auto stop.

Best for: Households brewing espresso and filter coffee alike

Key specifications8 / 10
Build, warranty & certifications4 / 10
Listing documentation8 / 10
Fit & compatibility9 / 10

Spec-based rating on a 4.5–8.5 scale: 4.5 + average of the 4 criteria × 0.4. Capped at 8.5 because no customer evidence is included. Not a hands-on test. How we rate

What stands out

  • 48 mm conical burrs, stepless adjustment
  • Catch cup fits 54 mm and 58 mm portafilters
  • Grind guide under the lid

Worth checking

  • Motor power and hopper capacity not stated
  • No warranty information
Check espresso adjustment suitability and the intended brewing methods with the manufacturer. Burr type or a marketing label alone does not prove grind consistency.
SEE PRICE ON AMAZON
Product details

Check espresso adjustment suitability and the intended brewing methods with the manufacturer. Burr type or a marketing label alone does not prove grind consistency.

Exact listing: Fellow Opus 2 Conical Burr Grinder – Electric Coffee Grinder for Home Use, 48 mm Burrs, Stepless Grind Adjustment, Espresso to Cold Brew Range, Anti-Static, Auto Stop, Black

Listing identifier: B0FPCHNSX2. View listing source.

Title identifies the seller's listing; it is not an independent performance test. Check the selected configuration, current price and seller on Amazon.

Listing details & verification
Category
Coffee grinders
Listing identifier
B0FPCHNSX2
Specifications & compatibility
Check the exact manufacturer manual and current listing. We do not infer measurements or compatibility from the title.
Before you choose

Check espresso adjustment suitability and the intended brewing methods with the manufacturer. Burr type or a marketing label alone does not prove grind consistency.

These notes summarize source research, not hands-on testing. Read our research method.

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