Comandante C40 MK4 Nitro Blade Coffee Grinder Virginia Walnut
Comandante C40 MK4 Nitro Blade Virginia Walnut coffee grinder. A benchmark in the world of grinders. Flawless precision and a robust mechanism.
- Precise mechanism
- Very durable conical burrs
- Very even grind, even for espresso
- 2 containers included
- New dark walnut color
Main features
Usage
Domestic
Color
Dark wood
Body material
Aluminum / Stainless steel
Dimensions (L x W x H)
160 x 29 x 170 mm
Weight
0.63 Kg
Choose a variant
Selected variant : Standard - Red
Comandante C40 MK4 Nitro Blade Virginia Walnut Grinder

C40 MK4: the new generation of Comandante hand grinders
The iconic Comandante C40 Nitro Blade grinder is back in an improved MK4 version.
Improvements for the C40 MK4 model:
- New cylinder support design to prevent beans from getting stuck.
- High-end polymer grinding containers, a virtually indestructible material and lightweight.
2 containers are included with this grinder (one transparent polymer, one tinted glass). These containers can also serve as cups, as they are heat-resistant.
- New instructions in a detailed manual with photos, grind adjustment with or without Red Clix.

Quality burrs for precise and uniform grinding
The treated steel burrs of the Comandante C40 MK4 Nitro Blade have very thoughtful geometry and structure. They are remarkably efficient and its mechanism produces a surprising uniformity of the grind.
The tempered steel is special, with high nitrogen content (patented by Comandante), hence the name Nitro Blade! It is a difficult steel to work with, but guarantees very wear-resistant burrs.
The Comandante C40 MK4 Nitro Blade manual coffee grinder is extremely versatile and allows grinding coffee very fine (for Turkish coffee) to coarser grind (French press).

Settings and other features
The grind adjustment system is located under the grinder. Simply turn the 3-pronged star clockwise for finer grind, counter-clockwise for coarser grind. A "click" action locks your preferred setting.
Its two containers allow you to transfer from the grinder to the portafilter, or to store your ground coffee. A lid is provided for this purpose.
One container can hold up to 40g of ground coffee (about 4-5 cups of coffee).
The wood used for the crank handle is oak from the Black Forest.
The body of the Comandante C40 Nitro Blade, Virginia Walnut model, is stainless steel with a thin wood veneer layer.
The Comandante C40 MK4 Nitro Blade is a beautiful blend of technology and craftsmanship.
Moreover, the brand guarantees its manual grinders for life (unless a problem is related to misuse or user error).
Guaranteed BPA-free and other bisphenols.
What we think:
- The build quality
- The grind consistency
- The artisanal aspect, made in Germany
- Ease of use: minimal effort required
- The robust and high-end materials
- An exceptional manual coffee grinder for all extraction methods.
It's very rare to use such a high-performance manual coffee grinder. I was truly surprised by the quality of the espresso grind, with uniformity as good as most specialized electric grinders.
Discover the Comandante product line and our entire range of manual coffee grinders.
You may also like
Discover similar products
Your reviews on BaristaDiscount
Exceptional coffee machine! The espresso is creamy and aromatic. Best purchase of the year for our kitchen.
Marc D.
22/12/2025
Super fast delivery and well-protected machine. My morning cappuccino has never been this good!
Sophie L.
20/12/2025
Very good bean-to-cup machine. The grinder is a bit noisy but the coffee is excellent.
Patrick R.
18/12/2025
Customer service is top notch! They helped me choose the right machine for my needs. Thanks BaristaDiscount!
Nathalie M.
15/12/2025
My Delonghi has been working perfectly for 6 months. A real barista at home!
Christian B.
12/12/2025
The machine design fits perfectly in my modern kitchen. And the coffee is divine!
Isabelle V.
10/12/2025
Perfect for the office! My colleagues love it. 15 bars of pressure, perfect crema.
Thomas G.
28/11/2025
Order received in 3 days. The Italian moka pot makes coffee just like in Italy!
Martine P.
25/11/2025
Good machine, as described. The water tank is easy to refill.
Alain C.
22/11/2025
Personalized advice to choose my coffee beans. Result: a perfect espresso!
Céline F.
18/11/2025
My husband became addicted to latte art since we got this machine. Amazing milk frother!
Philippe A.
15/11/2025
Second purchase from BaristaDiscount. Still just as satisfied with the service and quality.
Véronique H.
12/11/2025
Automatic bean-to-cup machine is top notch! Very precise grind settings for custom coffee.
Laurent T.
28/10/2025
Simple setup, first coffee in 5 minutes. Professional quality at home!
Marie-Claire J.
25/10/2025
Bought it for our B&B, guests love it! Sturdy and easy to use.
Bernard S.
22/10/2025
Responsive support! A descaling issue solved by phone in 10 minutes. Well done!
Sandrine K.
18/10/2025
Excellent machine. Only downside: the drip tray could be bigger.
Didier M.
15/10/2025
My Jura has been running for 2 years without any issues. Investment paid off!
Corinne L.
12/10/2025
The Eureka grinder changes everything! Fresh grind = unmatched coffee.
Yannick B.
28/09/2025
Perfect delivery, well-packaged machine. First espresso worthy of an Italian café!
Florence D.
25/09/2025
Great value for money for this pod machine. Ideal for small budgets.
Jean-Marc V.
22/09/2025
Great phone advice to choose between Saeco and Delonghi. Thanks!
Sylvie R.
18/09/2025
Elegant design, fits perfectly on my countertop. And what coffee!
Audrey N.
15/09/2025
Easy maintenance thanks to the automatic cleaning program. A real plus!
Michel P.
12/09/2025
Quality machine. Heating time is a bit long but the result is worth the wait.
Christine G.
28/08/2025
After 3 years of daily use, still perfect. Exemplary reliability!
Éric M.
25/08/2025
Easy ordering, express delivery. My new Melitta works wonders!
Monique T.
22/08/2025
Very happy with my purchase. The double cup option is perfect for breakfast.
Gilles H.
18/08/2025
Serious website, professional team. I recommend BaristaDiscount with my eyes closed.
Pascale B.
15/08/2025
The machine sits proudly in our kitchen. Our guests are impressed!
François L.
12/08/2025
Savings compared to capsules. In 6 months, the machine has paid for itself.
Agnès C.
28/07/2025
Good machine. A milk pitcher included would have been nice but otherwise perfect.
Thierry J.
25/07/2025
Up and running in 2 minutes flat. Excellent first coffee right out of the box!
Dominique F.
22/07/2025
Perfect for our holiday home. Compact but powerful.
Olivier S.
18/07/2025
Exemplary customer service. Quick response and relevant advice.
Catherine D.
15/07/2025
Impeccable quality for this price. Best site for coffee machines!
Bruno A.
12/07/2025
Quiet machine, perfect for making my coffee early in the morning without waking anyone.
Hélène M.
08/07/2025
Works perfectly for 18 months now. Barista-quality coffee at home!
René P.
05/07/2025