Convenient: Small size, light weight, easy to carry.Application: Sharpening family kitchen tool, wood chisel, jade, joints, or carving knives.Double side grinding: #400 side for coarse grain sharpening and #1000 side for fine grain sharpening.Effective material: This Whetstone plate uses diamond as an abrasive material which is more effective than normal whetstone and less likely to damage the edges.Diamonds are the hardest sharpening media available. This diamond stone will cut aggressively and leave a fine finish. It will cut 8 times faster than other abrasives.This diamond stone will cut aggressively and leave a fine finish. Can be used to sharpen anything with an edge but will not hollow or hollow with use. It can be used dry, but cuts faster and lasts longer when used with lubricant.Double-sided grinding#400 side for coarse sharpening.< /p> #1000 side for fine sharpening.Non-slip baseThe non-slip base ensures that the plate will not slip or move, making the process very safe and more efficient sharpening.Protective coverThe transparent cover prevents dust from entering the sharpener.diamond sharpenerp> USER GUIDE1.Place the sharpener on the platform.2. Coarse grinding: suitable for cutting or repairing damaged blades.Use a 400# diamond grinding surface to grind the blade back and forth at an angle of 15 to 30 degrees.< p>Generally, coarse grinding is carried out once every six months and can be adjusted according to specific conditions.3. Fine grinding: This is a step that must be performed to remove burrs from the knife edge and smooth the blade.Use a 1000# diamond grinding surface to grind the blade back and forth at an angle 15-30 degrees, the force is smaller than the previous step.Usually fine grinding once a week, can be adjusted according to specific conditions.4. After grinding the tool, wipe it with a damp cloth or rinse it with water, then clean the surface with a soft brush, then cover the dust cover.Note: in Due to the difference between lighting and screen settings, the color of the product may be slightly different from the picture. As manual measurement is different, please allow slight size difference.Shipping quantity: 1 piece