Coffee Grinder Each kind of coffee bean has a unique flavor, ground each coffee bean into powder, carefully brewed, experience the true meaning of coffee. With the hand-cranked coffee machine, you can grind your own coffee powder anytime, and start your day with a cup of homemade coffee in the morning. Delivery Scope: 1x Manual Coffee Grinder Technical Details: Height: 6.49 inch Material: CNC420 stainless grinder Weight: 515g [How to Use It] A manual coffee grinder attaches the handle before adjusting the grind settings. Hold the cap of the handle light when while adjusting the grinding adjustment nut. Turn the grind adjustment knob to the right for the fine coffee ground to the left for coarser coffee ground. turn the grind adjustment knob all the way to the right(clockwise) until you reach the last click. This is the start point. Each number represents a click to the left.