SPECIFICATIONS Feature: Washable Hign-concerned Chemical: None Material: Wood,Stainless steel Model Number: G2 Origin: Mainland China Manual Coffee Grinder CNC Professional Stainless Steel Diamond Adjustable Manual Coffee Bean Grinding Specifications: Weight: About 500 grams Materials: food grade aluminum alloy, stainless steel, walnut wood; Glass powder bin: capacity 20g Appearance: Newly upgraded diamond appearance Coffee grinder size: 16.5 * 4.9 * 16.3 cm Packaging: cardboard box packaging Package included: 1 grinder Method for adjusting the thickness of CNC steel grinding core: 1. Cover the handle on the vehicle body. Then fix the handle and keep 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) This is a grid, and a large circle has 12 grids. Italian coffee: 10-14 compartments (approximately 1 lap) Hand brewed coffee: 18-24 compartments (approximately one and a half laps) French pressure cooker: 25-27 compartments (2 multi-point circles) Product features: High Sharpness Burrs Hardness To HRC58 Burr Made Of Five Axis CNC Stainless Steel Grinder Burr Grinding efficiently and consistently Consistent Grinding ：Dual bearings fix central shaft to ensure the fluency And consistence for the grinding Smooth Grinding：Diamond texture Skid-proof And Comfortable Gripping Experience Precise Coarseness：Adjust The Coarseness Point To Point By A Steel Ball Damping Structure To Ensure the accuracy of adjustment Disclaimer: We do our best to accurately take the photos however actual product color may vary due to lighting conditions and image quality. Do your own research prior purchasing the item for compatibility and to avoid disappointments. Shipping: Order processing can take up to 3-5 business working days with international shipping of 15-60 days.