Comandante C40 MK4 Hand Grinder — Virginia Walnut

A reference point in manual coffee grinding, the Comandante C40 MK4 is trusted by home baristas and professionals alike for its precision and consistency. Designed for those who already understand the value of a well-ground coffee, it turns an everyday step into a quiet, intentional ritual.

At its core is Comandante’s Nitro Blade® burr set, engineered for exceptional grind uniformity across all brewing methods. The result is clarity in the cup and reliable performance, whether preparing espresso at home or brewing filter coffee while traveling.

Finished in Virginia Walnut, the grinder brings warmth and balance to any coffee setup. The wood veneer, sourced from Bavarian forests, gives each piece a unique character while remaining timeless, contemporary, and easy to integrate into both modern and classic interiors.

Details

• Burrs: Nitro Blade® high-alloy stainless steel
• Grind range: Espresso to French press
• Body: Stainless steel with Virginia Walnut veneer
• Capacity: Approx. 40 g coffee beans
• Version: C40 MK4
• Made in Germany

JONNY does not provide additional warranties, repairs, or maintenance services for tools and accessories purchased through the website.

If a product presents a manufacturing defect, the customer should contact the manufacturer directly to activate any applicable factory warranty.

Shipping Damage

If an item arrives damaged due to shipping or transit, please contact ciao@jonnyroma.com within 48 hours of delivery, including:

• Your order number
• A brief description of the issue
• Clear photos of the packaging and product

Verified transit damage will be replaced at no additional cost.

Returns & Refunds

Tools and accessories may be returned within 14 days of delivery.

To be eligible for a return, items must be:

• Unused
• In perfect condition
• In original packaging

*Items showing signs of use cannot be returned.

To begin a return, email ciao@jonnyroma.com with:

• Your order number
• Reason for return
• Photos showing the current condition of the product

Return shipping costs are the responsibility of the customer.

Once the product is received and inspected, a refund will be issued within 2 business days to the original payment method.