Product Description Are you looking for a knife sharpening stone? Search no further! CWINDY has got you covered! The CWINDY sharpening whetstone set for all your knife-sharpening needs at an affordable rate and uncompromised quality. Read our instructions carefully before using the whetstones. We offer an instruction video, so you also can watch the video via the link in the manul. This offer includes: Dual grit sharpening stone 1000 # 6000.A handcrafted bamboo base with a non-slip rubber base.A fix stone, an angle guide, and an instruction manual.An ebook will be sent to you after the whetstone arrives.The sharpening stone is very easy to use. You just need water, and no oil is needed! Affordable and High Quality Knife Sharpening stone ! Our CWINDY sharpening stone set is made of premium quality aluminum oxide which is imported from Japan. We use Japanese production technology, so we export our product back to Japan as well.It is baked at a temperature of 1000+ Celsius in an industrial oven, shaped under 200 TONS of pressure, and then air-dried for high density and long durability. The lower grit is for chipped edge repairment and any geometrical distortions. The higher grit is for edge polishing to prolong its excellent cutting performance. The fix stone is for fixing the stone surface which is crucial for polishing. The non-slip bamboo board is for keeping the stones sturdy while sharpening. The angle guide helps to control angle for beginners. This knife sharpening stone is a perfect gift ,Suitable for kitchen knives, kitchen scissors, sushi knives, pocket knives, bread knives, straight razor cutting class knives grinding, hunting knives, precision tool, planer tool and chisels. STEP1: Soak the sharpening stone in water for 5-10 minutes, place it on a sturdy flat surface，and check the flatness of the surface of the stone. (drop water on the sharpening stone surface while sharpening, although the it has been soaked) STEP2:For sharpening left side of knife Hold the knife handle with right hand to maintain the proper angle of the blade, place 2 or 3 fingers of your left hand on the blade close to the cutting edge and press the edge of the blade to the stone, you will be sharpening the area directly under, push knife forward and back along the stone, exerting even pressure on the back stroke, release pressure on the forwards stroke, make sure the whole knife blade is in contact with the whole sharpening stone surface. STEP 3: For sharpening right side of knife Once you feel burr or edge slightly curling over on the opposite side (Be very cautious when touching any knife edge against your skin.) it is perfect time to switch over to the right side. it is the same method and process, NOTICE: exerting even pressure on forwards stroke, releasing pressure on back stroke, once you have finished your blade, and then what you need to do is just a couple of nice and simple stroke on the either side throughout the entire length of the blade just to unify the entire surface. STEP4: When looking directly at the blade, you should see blade line, if you still see white reflection on the edge of the blade, your blade is not completely sharpened, repeat steps.