Comandante C40 Nitro Blade Coffee GrinderMK4 (Red Sonja) Grinding coffee with the Comandante C40 Nitro Blade Grinder elevates the concept of making coffee from scratch۝ to a whole new level. The 100% natural oak wood knob fits perfectly in your hand; the cool, unyielding stainless steel body with its reinforced grip as you turn the handle. The accessible grind setting dial on the bottom of the burrs is within easy reach. The high-alloyed, high-nitrogen stainless steel burrs and double axle bearings guarantee absolute particle uniformity, up to espresso or even the powder-fine Turkish grind, unlike other hand grinders. The Comandante C40 Nitro coffee grinder includes a clear and a brown jar for grinding into and storing beans. With an intentionally engineered durability, the Comandante C40 coffee grinder is built to last. The MK4: What۪s new The MK4 is the latest updated version of Comandante۪s C40 nitro-blade hand grinder. In fact, the MK4 has been designed with complete backwards comp