Comandante | X25 Trailmaster Manual Coffee Grinder (Dune)

Comandante C40 MK4 Nitro Blade Manual Coffee Grinder

Free local delivery with 1-year Official Warranty will be included*

We engineered the COMANDANTE® X25 TRAILMASTER grinder for our weekend adventures in the Bavarian Alps, with the same ‘no compromises’ attitude that all serious outdoor enthusiasts approach their equipment choices. We made it lightweight, super robust and functional, with world class grind performance. It can cope with your biggest adventures and be your reliable coffee companion, wherever you take it!

TRAILMASTER’s polygonal, uni-body construction delivers incredible stability and longevity thanks to state-of-the-art injection molding technology and our proprietary QTP® material. It’s impervious and great to use in even the harshest conditions. DUNE is equipped with our iconic NITRO BLADE® burr set.

The X25 Trailmaster® is a strong, robust and lightweight coffee grinder designed for adventure.
Ready for action, every COMANDANTE X25 TRAILMASTER grinder comes with our food-safe silicone pop-lid, sealing your grinder’s internals from the elements. Load your beans pre-hike, then just pop and grind when you reach the summit, and enjoy your brew with a view!

Made in Germany.

Scope of Delivery

X25 Trailmaster® NITRO BLADE (QTP®: Dune)

• QTP® container included
• 1 × crank with oak knob, natural*
• 1 × Merino wool felt mat

*Due to the natural products used, mills may differ individually from the pictures.

Nitro Blade® Burr

Landing in 2015, the Nitro Blade burr set revolutionised not just manual coffee grinders, but coffee making at home and beyond — the iconic Comandante® C40 with its nitro blade burr set became The Original Game Changer for serious coffee enthusiasts and professionals. 

Over a decade later, this is unchanged: nitro blade’s pioneering burr geometry, steel, and finishing provide a grind profile that remains the benchmark among conical burrs – the ultimate performance choice.

Often imitated, never outdone.

QTP® – our high-performance techno-polymer

Not all plastics are created equal. At Comandante®, we use advanced materials with purpose. QTP® is our high-performance techno-polymer – a robust long-chain polymer matrix reinforced with quartz nanoparticles. It looks and feels like ceramic but delivers super-composite strength. Engineered for durability and precision, it’s also food-safe and water-resistant. Discreetly cutting-edge, it’s built to perform.

Nitro Rex® – our custom steel

When I started developing coffee grinders many years ago, I had a clear vision: I didn't just want to create a coffee grinder. I wanted it to be a tool that would offer perfection in every turn, last for generations and delight every coffee lover. I quickly realized that the key to this lies at the heart of every grinder: in the steel. But not just any steel would do.

The search for the perfect material finally led me to one of our local Alpine regions, which has been renowned for its steel craftsmanship for centuries. Nitro Rex® is made in a place steeped in tradition, where the finest steel has been produced for generations. This special Alpine region, characterised by a long history and exceptional skill, has become the basis for something very special. The experienced local steelmakers have developed a special recipe that makes Nitro Rex® a masterpiece. Every step - from the artisanal cooking of the steel to the careful remelting and final refinement - is carried out with the utmost precision and care.

The combination of centuries-old craftsmanship and state-of-the-art technology makes Nitro Rex® unique. While many stainless steels are merely standardised products, Nitro Rex® carries the soul of generations. This historical foundation is complemented by a precise adaptation to the requirements of the speciality coffee world. The lightly roasted Arabica beans with their fine acids and complex flavours place the highest demands on a grinder. The surface of the steel must not only withstand the enormous abrasive loads, but also be absolutely neutral in flavour - and this is exactly what Nitro Rex® offers.

A Steel Like No Other
Nitro Rex® is more than just stainless steel - it is a masterpiece of material science and craftsmanship. With over 17% chromium and precisely balanced amounts of vanadium, molybdenum and other precious micro-alloys, this steel has been developed to offer exceptional corrosion resistance, hardness and wear resistance. Its complex remelting process ensures a fine, homogeneous matrix structure and a silver-white surface that is not only aesthetically impressive, but also makes coatings superfluous. Nitro Rex® remains as it was created: robust, durable and absolutely neutral in flavour - for a coffee that retains its full character.

Nitro Rex® forms the centrepiece of our grinders. It ensures the consistent precision and durability that is appreciated worldwide - whether for the finest espresso or coarse filter coffee. Every COMANDANTE grinder is made for people who make no compromises and share a passion for quality, craftsmanship and the perfect coffee.

A Personal Promise
Nitro Rex® is the result of years of tinkering, many tests and countless cups of coffee. As the father of COMANDANTE, the quality of the steel for our grinders is a matter close to my heart. My aim has always been to ensure the special originality of the respective coffee flavour - without compromise, without distraction, just the pure character of the bean.

When you hold a COMANDANTE grinder in your hands, you are also holding a piece of this quest for perfection. And even though I am proud of how far we have come, I know that there is always more to discover. The path to the perfect cup of coffee is a journey - and I am delighted that we can embark on it together.