# Comandante C40 MK4 Manual grinder with conical burrs: 39 mm burrs · Stepped · 1.6 lb (739 g) The Comandante C40 MK4 is a manual coffee grinder with 39 mm conical burrs. Grind size is set in fixed steps. It weighs 1.6 lb (739 g). Specs checked Sep 29, 2026 against 5 sources. - Brands: [Comandante](https://grinderwiki.com/brands/comandante/) - Official page: - Grinder Wiki: ## Specifications ### Basics - Type: Manual [1] - Brew methods: Espresso, Filter, French press, Cold brew [2] - Body: stainless steel (plus wooden veneer or powder coating) [2] - Handle: 1 × Crank with oak knob, lacquered black\* [1] ### Burrs - Burr shape: Conical [3] - Burr size: 39 mm [4] - Burr material: high-alloyed high-nitrogen Nitro Blade ® stainless steel [2] - Burr model: Nitro Blade [1] ### Grinding - Adjustment: Stepped [5] ### Capacity & size - Weight: 1.6 lb (739 g) [4] - Height: 6.3 in (160 mm) [4] ## Quick answers **What burrs does the Comandante C40 MK4 use?** 39 mm conical burrs (Nitro Blade). **Is the Comandante C40 MK4 stepless?** No. It has stepped settings. **How much does the Comandante C40 MK4 weigh?** 1.6 lb (739 g). ## Sources 1. [Comandante® C40 Mk4 – Black](https://comandantegrinder.com/products/c40-mk4-nitro-blade-black) — comandantegrinder.com · Checked Sep 29, 2026 2. [C40-Manual-E-01-23-web.pdf](https://cdn.shopify.com/s/files/1/0875/2057/5818/files/C40-Manual-E-01-23-web.pdf?v=1744881570) — cdn.shopify.com · Checked Sep 29, 2026 3. [FAQ](https://comandantegrinder.com/pages/faq) — comandantegrinder.com · Checked Sep 29, 2026 4. [Comandante C40 MK4 Hand Grinder](https://prima-coffee.com/equipment/comandante/c40-mk4-coman-pp) — prima-coffee.com · Retailer · Checked Sep 29, 2026 5. [Grind Grade Dial clear](https://comandantegrinder.com/products/grind-grade-dial-clear) — comandantegrinder.com · Checked Sep 29, 2026