Comandante C40 MK4 Grinder

Yes, the Nitro Blade burr set is highly versatile and capable of grinding everything from fine espresso to coarse French press. The click-based adjustment system allows you to dial in specific settings for any brew method with high precision.

The C40 MK4 is engineered with low crank torque, making it significantly easier to grind dense, light-roast beans compared to many other manual grinders. While it still requires manual effort, the geometry of the burrs ensures a smooth and efficient grinding experience.

The glass jar is the classic option, offering a premium feel and easy cleaning, while the polymer-glass jar is virtually unbreakable and lightweight, making it a better choice for travel or outdoor use. Both jars have the same 40g capacity and are fully interchangeable.

Maintenance is straightforward. Because the grinder is built from durable stainless steel and high-quality wood, you simply need to keep it dry and occasionally brush out any residual coffee grounds from the burrs. Avoid submerging the wooden components in water to preserve the finish.

You adjust the grind size by turning the dial located underneath the burr set. The grinder uses a tactile click system, which makes it easy to track your settings and return to a previous grind size consistently.

At 600g, it is sturdy enough for daily home use but light enough to pack for travel. Using the included polymer-glass jar further reduces weight and eliminates the risk of breakage while you are on the move.