# Fellow Opus 2 Conical Burr Grinder Electric grinder with conical burrs: 48 mm burrs · Stepless · 5.1 lb (2.3 kg) The Fellow Opus 2 Conical Burr Grinder is an electric coffee grinder with 48 mm conical burrs. Grind size adjusts steplessly. It weighs 5.1 lb (2.3 kg). It holds 3.5 oz (100 g) of beans. Specs checked Sep 26, 2026 against 2 sources. - Brands: [Fellow](https://grinderwiki.com/brands/fellow/) - Official page: - Grinder Wiki: ## Specifications ### Basics - Type: Electric [1] - Brew methods: Espresso, Filter, French press, AeroPress, Cold brew [1] - Body: High-quality ABS, PC, nylon, and POM plastics, stainless steel conical burrs, and wood accents (varies by colorway) [1] ### Burrs - Burr shape: Conical [2] - Burr size: 48 mm [2] - Burr material: stainless steel [2] ### Grinding - Adjustment: Stepless [1] - Settings: 48 adjustable settings [1] ### Capacity & size - Hopper: 3.5 oz (100 g) [1] - Weight: 5.1 lb (2.3 kg) [1] - Height: 10.5 in (267 mm) [1] - Width: 5.1 in (130 mm) [1] - Depth: 8.1 in (206 mm) [1] ### Electrical - Power: 300 W [1] ## Quick answers **What burrs does the Fellow Opus 2 Conical Burr Grinder use?** 48 mm conical burrs. **Is the Fellow Opus 2 Conical Burr Grinder stepless?** Yes. Grind size adjusts continuously, without fixed steps. **How much does the Fellow Opus 2 Conical Burr Grinder weigh?** 5.1 lb (2.3 kg). **How many beans does the Fellow Opus 2 Conical Burr Grinder hold?** Up to 3.5 oz (100 g) in the hopper. ## Sources 1. [Fellow Opus 2 Conical Burr Grinder product page](https://fellowproducts.com/products/opus-2-conical-burr-grinder) — fellowproducts.com · Checked Sep 26, 2026 2. [Fellow Compare Grinders](https://fellowproducts.com/pages/compare-grinders) — fellowproducts.com · Checked Sep 26, 2026