6. Four-stage grinder with coarse grinding, fine grinding and polishing functions.
and polishing functions.
7. Made of diamond material, suitable for all metal and ceramic knives.
8. Designed structure utilising the elastic constant force of diamond,
9. Designed structure utilising the elastic constant force of diamond, with balanced and powerful grinding force.
10. Sharpener with angle guide function.
11. The sharpening head is made of special material to protect the side of the knife from being scratched when sharpening.
12. Sharpening head made of special material that protects the side of the knife from scratches when sharpening.
13. With debris collection function, easy to clean.

Precaution before use Check whether the local power supply voltage is the same as the voltage indicated on the machine nameplate.
Check that the local power supply voltage is the same as the voltage indicated on the nameplate of the machine.
Method of use
14. Place the grinder on a flat surface and switch on the power switch to start.
switch to start the machine.
15. Select the appropriate sharpening slot according to the bluntness of the knife.
Rough sharpening: Suitable for sharpening dull knives or knives that need to be sharpened.
Place the knife into each of the left and right single-stage sharpening grooves, then pull the knife along the sharpening grooves from the heel to the tip of the knife.
Pull the knife along the curve of the blade from the heel to the tip at a constant rate (4-8 seconds for metal knives).
(4-8 seconds for metal knives and 6-10 seconds for ceramic knives). As shown in the
(Fig. Video) Finish Sharpening: For routine maintenance of knives. Place the knife in the same
Place the knife in the left and right grinding grooves in the same manner, then pull the knife from the heel to the tip.
Pull the knife from the heel to the tip at a constant speed along the curve of the blade.
Speed pull through. (Fine grinding removes burrs and grind marks from the blade after rough grinding, making the blade smoother.
Burrs and grind marks on the edge after rough grinding make the edge smoother and sharper. Kitchen knives used frequently
(weekly fine sharpening is recommended) (see picture Video)
Polishing: For polishing the knife edge after fine grinding. Place the knife in
Place the knife in each of the left and right triple sharpening grooves in the same way and pull the knife out from the heel to the edge.
Pull the knife through at an even speed along the curve of the blade from the heel to the tip.
Pull through at an even speed. (Polishing removes fine burrs and grind marks from the edge,
makes the edge smoother and brighter. Recommended after each sharpening
(See picture video) 
16. Switch off and unplug the machine after use.
17. After sharpening, wipe the knife with a damp cloth or rinse the knife with water and dry it.
Rinse with water and wipe dry.
(Note: Polishing function is not applicable to ceramic knives)