- This is how you travel with great coffee. The high quality Nano hand coffee grinder is the highlight of this brilliant neoprene carrying case full of coffee brewing goodies. It’s the perfect carrying kit for travel and you don’t even need to bring a scale! Just bring pre-portioned coffee beans in the bean jars and use the markings on the crystal eye dripper to guide your pour. And that pour will be perfectly precise with the Timemore Kettle, which you can fill with fresh hot water from the hot water dispenser at the office or the hotel coffeemaker. Travel well. We love everything about the Nano grinder. From the feel of it in your hand to the way the magnet in the wooden handle knob snaps back into place on the handle, it’s the little touches that show how thoughtfully this grinder was designed. Two ball bearings hold the grind shaft in place while a spring mechanism holds the inner burr locked into position. The result is an exceptionally precise grind and a smooth turning handle. The spring-based foldable handle makes the Nano more compact and travel friendly than almost any other grinder.