Rei Yeer Manual coffee grinder ReiYeer Mini Hand Crank Coffee Grinder Portable Manual Bean Grinder CNC420 Steel Burr Coffee Grinder, Black Aircraft aluminum alloy material: Simple, sculpted lines offer a sturdy and durable design. During the grinding process, you can vividly feel the weight and texture of this hand coffee grinder in your hands. CNC420 Precision Steel Burr: The coffee grinder features a sharp precision steel burr design that can quickly grind coffee beans into fine powder. It also utilizes CNC machining technology, ensuring fast and efficient grinding, making the bean grinding process easier and less labor-intensive. Point-based digital coarseness adjustment: The adjustment feature of the hand-operated coffee grinder makes it easier and more precise to adjust the coarseness of the coffee grounds. By rotating the adjustment dial clockwise or counterclockwise, the particle size of the coffee powder can be easily adjusted. Mini Model Hand-Crank Coffee Maker: This manual coffee grinder is designed to be compact and portable, capable of grinding about 15 grams of coffee beans at a time. It is ideal for coffee enthusiasts who enjoy the outdoors. Solid Wood Handle: The hand-crank coffee grinder features a wooden handle, offering a warm and delicate texture that provides a natural, harmonious feel. Manual Coffee Set: Includes one hand-crank coffee grinder, one portable carry bag, and one cleaning brush.preferences. Buy with confidence. Check out our reviews.