Double Bearing Design : The double bearing design ensures smooth and consistent grinding, making it easy to achieve the perfect coffee flavor. Adjustable Hand Burr : The adjustable hand burr allows you to customize the grinding process to suit your specific needs, whether you're looking for a coarse or fine grind. Stainless Steel Material : Made from high-quality stainless steel, this coffee grinder is durable and long-lasting, ensuring that you get the most out of your investment. Washable Feature : The washable feature makes it easy to keep your coffee grinder clean and hygienic, ensuring that your coffee always tastes great. Product Introduction: Features: Small and easy to carrySmall and portable, not only can be used at home, but also very convenient to carry out Adjustment of different grinding detailsSmall steel ball point-type thickness adjustment, the steel ball damping structure can precisely adjust the grinding thickness in 12 grids Walnut handle, very textured high quality walnut handle Sharp pure steel five-axis grinding coreCNC high-precision CNC steel grinding core, cutting quickly and grinding labor-saving Hey! Specifications: weight: 520g Material : Food grade aluminum alloy, stainless steel, walnut; Glass powder bin capacity 20g Coffee grinder size : 15cm * 5.5cm Packaging: carton packaging Scope of application : office, meeting room, afternoon tea, coffee. Package Included:1* Grinder Method for adjusting the thickness of CNC steel grinding core : 1. cover the handle onto the body. Then fix the handle and hold it still 2. Rotate the regulator clockwise until it is the tightest and cannot rotate, at which point it is the origin. 3. Adjust counterclockwise again. (Click) It's one grid, and a large circle is 12 grids. Italian coffee: 10-14 compartments (approximately 1 lap) Hand brewed coffee: 18-24 compartments (about one and a half laps) French pressure pot: 25-27 grids (2 circles with multiple points) Attention to cleaning: Do not wash with water. The bean grinder comes with a cleaning brush. Daily cleaning and brushing are sufficient