Durable manual coffee grinder: TIMEMORE C3S Pro manual coffee grinder updated to all metal one-piece body and finer adjustment pitch, also updated with folding handles. The conical burr is made of CNC machined stainless steel. Double bearing central axis - even grinding particles. Burr size 38 mm - efficient grinding of coffee beans [ Adjustable Precise Coarseness ] Coarseness of coffee grinder manual adjustable in approx 36 levels. You can easily grind the desired roughness from fine to coarse with the adjustment nut. Clockwise rotate get finer powder; Anti-Clockwise rotate gets coarser powder Good labour-saving performance: the smoother movement is achieved by the handle turning even further when you release the hand thanks to the built-in bearing. In addition, the compact 52 mm case is easy to grip even for small hands. And coffee grinder burr is possible to grind easily with very little force Excellent Conical Grating Burr: Hand coffee grinder milling blade with 55-58HRC hardness in 5-axis CNC machining realizes even grinding with almost no excessively coarse grains. At the same time, the formation of fine powder is minimised Easy to clean and transport: Coffee grinder with the upgraded, folding handle is perfect for carrying on the go, maintaining a light weight and a moderate feeling of weight and luxury. " Fresh coffee taste every day - treat yourself to your coffee enjoyment. TIMEMORE professional coffee grinders are made from high quality materials. When you turn the hand crank clockwise, you can feel the beans broken and ground, releasing the round and intense aroma of the coffee beans. Enjoy the wonderful grinding experience only by hand. Allows you to grind the right amount before brewing the coffee so you get the freshest and most delicious coffee every day! Features: Adjustable coarseness settings. Turning clockwise results in finer powder; turning counterclockwise results in coarser powder. Convincing use without noise. The hand coffee grinder is battery-free and requires no electricity, so you can enjoy a quiet morning without noise. Easy to clean and easy to carry. Easy to disassemble for cleaning. With compact and portable size, perfect for camping, hiking or travelling. Specifications: Name: Chestnut C3S Pro Black Coffee Grinder; Material: aluminium alloy, stainless steel, PC; Body size: 5.79 inches x 2.05 inches. Handle size: 6.26 inches. Package weight: 1.39 lbs; Max capacity: about 25g beans (depending on bean type). Package includes: 1 x C3S Pro black manual coffee grinder; 1 x cleaning brush; 1 x carry bag, 1 x user manual (English language not guaranteed). Warm tips: 1. This device is only intended for grinding roasted coffee beans, please do not grind other items. 2. It is recommended to use a brush (included) to clean the device, do not wash with water. 3. The edge of the grinding core is relatively sharp, please make sure to avoid scratches. "