Kinu M47 "Classic" Manual Coffee Grinder

Engineered for Coffee Purists

The Kinu M47 Classic isn’t just a grinder - it’s a precision instrument designed for brewers who demand control, consistency, and quality in every cup.

The Kinu M47 Classic is the flagship hand grinder from Germany’s renowned Kinu - a company known for building some of the most precise and durable manual coffee grinders in the world. Crafted for coffee lovers who demand exacting results, the M47 Classic is engineered to deliver consistent, repeatable performance across a full range of brew methods, from Turkish coffee to pour-over.

Unmatched Build Quality

The M47 is built to last - and perform.
Weighing just over 2.3 lbs, its solid stainless steel body and CNC-machined steel struts offer unmatched structural integrity. These internal struts also provide auto-centering of the axle, ensuring perfect burr alignment for consistent grind results with every use.

To further enhance the grinding experience, dual precision ball bearings deliver an ultra-smooth, low-resistance crank motion, even when grinding at fine settings for espresso.

Designed for Comfort & Usability

The M47 pairs industrial-strength construction with thoughtful ergonomic design.
Two critical touchpoints - the thumb stopper and the crank handle - are made from ABS (Acrylonitrile Butadiene Styrene), a lightweight, high-strength polymer known for its durability and comfort under pressure. These components provide a secure grip and reduce fatigue during extended grinding.

The stainless-steel catch cup features an 11-magnet magnetic system that securely holds it in place while allowing for quick, tool-free removal - no threading required. This makes cleanup and transferring grounds effortless.

Exceptional Burr Performance

At the heart of the M47 is a set of 47 mm conical steel burrs, treated with Kinu’s proprietary Black Fusion treatment. This ultra-durable surface treatment enhances wear resistance and edge retention for long-term precision.

• Outstanding at fine grinding for Turkish coffee and espresso
• Performs consistently at medium to coarse settings for V60, AeroPress, Pourover, and French Press

Dial-In Precision with Smooth Stepless Adjustment

Forget the limitations of stepped grinders and the guesswork of vague stepless models.
The M47 features a completely smooth, stepless grind adjustment system with a clearly marked zero-point, allowing for easy calibration and consistent repeatability.

• Enables micro-adjustments as fine as 5 microns (0.005 mm)

• Allows precise, continuous control with no fixed clicks or steps

• Effortlessly dial in your ideal grind for espresso, pour-over, or batch brewing with unmatched precision

The M47 Series

Kinu offers two additional variants of the M47:

• M47 Simplicity - same grinding performance, streamlined body, slightly lighter

• M47 Rebel - built for portability, with cost-effective material choices

All M47 models share the same internal mechanics, burr set, and adjustment precision - ensuring a professional-grade experience across the board.