COMANDANTE | C40 Lab Series German-made High Performance Coffee Hand Grinder [Authorized Brand]

Griddles are often seen as ordinary commodities—functional and standardized. Hidden inside grinders, they receive little attention and are rarely questioned. But what if the geometry of the grinder holds the key to unlocking hidden flavor potential that roasting profiles or brewing methods cannot fully reveal?

For over a decade, Bernd Braune, founder of Comandante®, has been dedicated to the innovative development of conical file sets. COMANDANTE's Bavarian File Laboratory COMANDANTE engineers constantly push the boundaries of machining technology and develop groundbreaking cutting tools to achieve these goals.

The Lab Series gives you greater freedom to experiment and explore various flavors. Brewing styles and taste preferences around the world are subjective, just like coffee itself—diverse and fascinating. Embrace this diversity, confidently explore what suits your taste best, and enjoy not only the final result but also the process of exploration.

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C40 LAB Series Nitro Blade

Nitro Blade® Sharpening <br>Original Game Changer: "Back in 2005, I started my own small specialty coffee roastery—I was captivated by the incredible flavors and exceptional cupping quality of specialty coffee. In those years, I dedicated myself to roasting, cupping, and traveling to the origin to speak directly with coffee producers."

Roasting and brewing coffee beans in the field is not difficult, but the real challenge lies in the precise grinding—which is the key to truly tasting and selecting coffee.

None of the hand grinders I've tried have provided the clarity and consistency I crave. I've always dreamed of having an EK43-level performance, but in a compact size, easy to carry even to remote mountain areas. All I need is a reliable grinder.

At the time, most conical grinders were designed for electric grinders. No one really considered what a manual precision grinder needed: superior grinding quality, smooth torque, comfortable ergonomic design, uniform particle distribution—and ultimately, an absolutely pure taste.

This was followed by the Cup of Excellence competition. It shifted the focus of the coffee industry to the quality of coffee cups and flavor profiles.

The standards are getting higher and higher. This new era of specialty coffee needs a grinder equipped with a truly premium grinder to match it.

So I set out to build one. After years of prototyping, testing, and investment in professional lab equipment, it was finally born. In 2015, I launched my first manual coffee grinder using Nitro Blade® technology: the Comandante® C40 Mk3. I gave some early prototypes to friends—who quickly won important coffee brewing competitions with them. Nitro Blade® also quickly earned a reputation for "disruptive innovation."

Ten years later, Nitro Blade® remains the industry benchmark. Durable, well-designed, and ensuring crystal-clear wines, it is trusted by champion winemakers and home brewing enthusiasts alike.

I'm so glad you finally own one! Welcome to this journey, and welcome to this community that truly loves quality coffee and craftsmanship. Enjoy every cup!

—Bernder Braun, founder

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C40 LAB Series Hammerhead

Hammerhead® rough edges

"Using a completely new millstone geometry just to process one type of coffee? That sounds a bit crazy."

It all started with a small batch of yellow Pacamara coffee beans that my old friend Irving gave me. They have a rare, unique and rich flavor—full-bodied, floral, juicy, silky and complex—but only if the grind is just right.

So I asked myself: What if there was a specially designed millstone geometry that could fully showcase the characteristics of these extraordinary coffee beans?

Crazy idea? Absolutely. But when you have a fully equipped burr lab and CNC machine tools, and the freedom to explore, you should go for it. Because you have the capability.

The resulting Hammerhead® grinder is forged from a unique hexagonal blade geometry inspired by the iconic shape of the hammerhead shark. It is meticulously designed to precisely process larger coffee beans, such as Pacamara, given their size and density, thereby enhancing their rich sweetness and intense fruitiness.

Oh, I love Yellow Pacamara so much. I also love my Hammerhead® minced meat.

Over the years, I have continuously improved it—adjusting the geometry, the tooth shape, and the angles—until it performs exceptionally well in all types of coffee.

Today, this uniquely shaped grinder is a versatile and high-performance grinder that delivers exceptional grind quality whether you're brewing full-bodied papamara, delicate traditional coffee, or anything in between. It perfectly embodies the precision and performance of Comandante®.

It started as a personal experiment, but the results were so good that I couldn't help but share it with everyone. If you enjoy wines that are rich, juicy, fruity, and have distinct layers of sweetness, Hammerhead® might be the perfect choice for you.

—Bernder Braun, founder

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C40 LAB Series Tigershark

Tigershark® Bristle : "I've always believed that grinders are more than just tools for grinding coffee—they're precision instruments with capabilities far exceeding our imagination. Most people think of grinders primarily for espresso or pour-over coffee. But what happens when you push your limits? When you take them on wilderness expeditions and need them to handle much more? That's why TIGERSHARK® was created."

It all starts with lightly roasted coffee beans. Their higher density of bioactive substances and lower brittleness alter the way they are crushed during the grinding process. This makes it difficult to achieve ideal grinding results with traditional grinder geometries, thus necessitating different methods of cutting and pulverizing coffee beans.
But I didn't stop there. In the wild, on camping trips and expeditions, I discovered I was grinding not just coffee—but also raw spelt wheat and rye for making porridge and pancakes. After years of testing, tweaking, and rethinking the mill's mechanics, I finally found a unique solution:

Dual shark-point blade design. Inspired by the precise and powerful bite of a tiger shark, this unique dual-row blade system effortlessly cuts through semi-resilient, high-density ingredients, from Nordic roast coffee beans to hard grains. It not only grinds but also slices, crushes, and finely grinds with astonishing efficiency. Considering an adventure grinder should be able to handle any challenge, I crafted the TIGERSHARK® from the high-performance Nitro Rex® stainless steel alloy. It's incredibly sharp, extremely durable, and completely washable, so I can easily rinse it clean no matter what I'm grinding—no worries, no compromises.

I built the TIGERSHARK® grinder for adventure. To be able to grind whatever ingredients I need, wherever I am. After years of use in the wild, I can confidently say – this grinder is a real beast. I take it with me on every expedition.

—Bernder Braun, founder

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Nitro Rex® COMANDANTE's custom steel <br />When they started developing coffee grinders many years ago, their vision was very clear: they didn't want to just make a coffee grinder, but to create a tool that was flawless in every step, durable, could be passed down through generations, and that every coffee lover would adore. COMANDANTE quickly realized that the key to all this lay in the heart of the grinder: steel. But not just any steel would work.

The search for the perfect material ultimately led me to COMANDANTE, a region in the Alps, has been renowned for its exquisite steelmaking for centuries. Nitro Rex® originates from this land with its long-standing tradition, producing the finest steel for generations. This unique Alpine region, steeped in history and exceptional craftsmanship, has nurtured the extraordinary Nitro Rex®. Experienced local steelmakers have developed a special formula that makes Nitro Rex® a masterpiece. From hand-forging to meticulous remelting and final refining, every step is performed with utmost precision and care.

Nitro Rex® combines centuries of craftsmanship with cutting-edge technology, making it truly unique. While many stainless steel products are merely standardized, Nitro Rex® embodies the essence of generations of heritage. This historical foundation perfectly complements the precise optimization required for specialty coffee. Lightly roasted Arabica coffee beans, with their delicate acidity and complex flavors, place extremely high demands on grinders. The steel surface must not only withstand significant wear and tear but also remain completely unaffected by the coffee's flavor—and this is precisely Nitro Rex®'s strength.

A unique type of steel
Nitro Rex® is more than just stainless steel; it's a masterpiece of materials science and craftsmanship. Containing over 17% chromium and precisely proportioned with vanadium, molybdenum, and other precious microalloying elements, it boasts exceptional corrosion resistance, hardness, and abrasion resistance. Its complex remelting process ensures a finely homogeneous matrix structure and a silvery-white surface, resulting in a beautiful appearance without the need for coatings. Nitro Rex® retains its original characteristics: robust and durable, with a completely neutral flavor, allowing coffee to retain its original, pure taste.

Nitro Rex® is The core component of the COMANDANTE coffee grinder. It ensures consistent precision and durability, making it a favorite among users worldwide—whether grinding the finest espresso or coarse-ground drip coffee. Every COMANDANTE grinder is designed for those who have no compromise on quality and a passion for craftsmanship and perfect coffee.

COMANDANTE commitment
Nitro Rex® is the culmination of years of continuous improvement, numerous tests, and countless cups of coffee tasting. As the founder of COMANDANTE, the quality of the grinder steel is of paramount importance to me. COMANDANTE's goal has always been to ensure the unique and authentic flavor of each coffee – uncompromising, without any impurities, presenting only the pure characteristics of the coffee beans.

When you hold the COMANDANTE coffee grinder, you also hold... COMANDANTE is part of its journey toward perfection. Although COMANDANTE is proud of its achievements, but COMANDANTE knows there's always more to discover. The road to perfect coffee is a journey— COMANDANTE is delighted that we can embark on this journey together.

QTP® – COMANDANTE's high-performance engineering plastics . Not all plastics are created equal. At COMANDANTE®, advanced materials are carefully used. QTP® is… COMANDANTE is a high-performance engineering plastic—a robust long-chain polymer matrix reinforced with quartz nanoparticles. It looks and feels like ceramic, yet possesses superior composite strength. QTP® is designed for durability and precision, while meeting food safety standards and being waterproof. It's discreet yet cutting-edge, delivering exceptional performance.

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