Commander C40 (MK4) Nitro Blade - Copper Mountain

The benchmark manual grinder

The Comandante C40 MK4 "Nitro Blade" is the benchmark for manual coffee grinders: high-performance conical steel burrs, exceptional grind consistency, and impeccable German manufacturing.

What makes the difference

• Nitro Blade conical burrs Ø 39 mm — high-nitrogen martensitic steel: precise and consistent grind.
• Great versatility — from espresso to filter, including French press.
• ~40 clicks per revolution (~30 µm per click) — fine and repeatable adjustment.
• Comes with 2 jars (amber glass + polymer), 40 g each.
• Made in Germany.

For whom?

For the demanding enthusiast, the traveler, and the filter or espresso aficionado who wants an exceptional grind, by hand.

Technical specifications

• Burrs: conical "Nitro Blade" Ø 39 mm, high-nitrogen steel
• Capacity: 40 g per jar
• Adjustment: ~40 clicks/revolution, ~30 µm/click
• Weight: ~740 g · Manufacturing: Germany
• Color: Copper Mountain

Delivery and warranty

• Free delivery in Switzerland.
• Manufacturer's warranty.

Frequently asked questions

Espresso possible? Yes: its adjustment range goes down to espresso fineness.

How many coffees per jar? 40 g is enough for several filter cups or several espressos.