DescriptionThe hand crank coffee maker adopts high grade metal, durable and wear-resistant, ensuring a long service life.The manual coffee bean grinder comes with an ergonomic handle, making it comfortable to hold.The hand coffee machine features smooth surface, making it easy to wash and maintain with a cleaning cloth or brush.The kitchen coffee maker is a goof gift to families and friends who like to make coffee by their own.The coffee bean grinder features vintage ans elegant design, easy to match with different kitchen styles.SpecificationMaterial: wood, steel, ceramics.Size: 9.5x9.5x20cmHandle: 10cm.Color: show as picture.Instructions:Please remove the nut, rocker handle and L-type retainer from the center of the grinder in sequence.Lift the center screw with one hand and gently rotate the geared nut piece clockwise to a slightly tighter degree with the other hand. Please be careful not to screw too tightly to avoid damage to the internal structure of the machine.Set back the L-type fixator, the long handle end of the fixator is stuck in the groove of any one of the geared nut pieces, and as a zero mark of the grinding degree.Treat one groove of a geared nut piece as one compartment.Rotate the gear nut sheet 2~5 grids in counterclockwise direction, and the grinding thickness is suitable for mocha coffee pot.The gear nut is rotated 6~8 grids in counterclockwise direction, and the grinding thickness is suitable for American coffee machine, and filter pressure coffee pot.Rotate the gear nut sheet 9~11 grids in counterclockwise direction, and the grinding thickness is suitable for plug type coffee pot.The grinding thickness can be fine-tuned according to personal taste and cooking habits. The above instructions are for reference only.After adjusting the grinding degree, then put the rocker handle and nut in order and tighten, you can start grinding beans.Note: