This superior bundle contains 4 different grits of whetstone and it will suit all your needs. 

400 Grit: It is brilliant for damaged or extremely dull knives. But due to its abrasiveness, it should not be used for general sharpening as it does not leave the best finish on your blade edge. 
1000 Grit: If your knives have lost their edge and need a good to sharpen, then this is the grit you should start with. 
3000 Grit: It could be used for sharpening more often if you are the sort of person who likes to sharpen a bit more regularly as they are less coarse. 
8000 Grit: It is perfect for the final polishing of bevels and back sides. It gives a fine, razor-sharp edge to any knife blade.

EASY STEPS TO SHARPEN YOUR BLADE

STEP 1 — PREPARE THE STONE 

• Soak the whetstone in water for 10-15 minutes before sharpening, or soak it until bubbles stop emerging. Place the stone (with rubber base) on the anti-slip bamboo base to stabilize the stone while sharpening.

STEP 2 — MAINTAIN THE ANGLE

• Chose the angle suitable for your knife and begin to sharpen it. (Use the Angle Guide)

STEP 3 — SHARPEN

1. Sharpen with Grit-1000 and Grit-3000

• Place two or three fingers on the blade close to the cutting edge of the blade and press the edge to the stone. You will be sharpening the area directly under your fingers. Stable pressure is needed to achieve even sharpening.
• Use even pressure, and push the knife forward and back along with the stone. For controlling, exert pressure as you push forward and release pressure on the downstroke.
• As you sharpen, there will be light, even burr form along the entire edge. Once you have a burr, reverse the blade. Exert more pressure on the upward stroke to remove the burr on the edge.

2. Polish with Grit-8000

• Repeat the same steps as above on Grit-8000 to polish the blade to a mirror-like finish and hone the cutting edge to razor-sharp.

STEP 4 — TEST YOUR BLADE

• The best test is to simply use the knife to prep a vegetable.
• Do you notice any resistance? Does it fly through that onion? Can you slice a ripe tomato? Yes? Then you're done!

STEP 5 — MAINTENANCE

• After every use, use a soft brush or towel to clean the surface of the whetstone and then dry it off in a well-ventilated area before storing it up.
• To clean the knife, use a wet sponge or neutral detergent. Be careful of the sharpened edge.
• Always dry your knife off before storing it in a storage box.

STEP 6 一 FLATTEN THE STONE

• After repeated use, there will be grooves in your whetstone, which could hinder its sharpening performance. Use a low-grit stone fixer (the flattening stone) to fix it. Place the fixer flat against the whetstone, then push it back and forth to grind down the stone and create a new, flat surface.

We provide Ebook instructions to guide you sharpen your blade step by step. No matter you are a professional or a beginner, this knife sharpening set is the best for you. This kit is user-friendly and easy to get started. Water is the only thing you need while sharpening a knife with this kit and water also makes it easier to clean up. Through email to get the Ebook Instructions.

Features & details 

• Whetstone Knife Sharpening Stone - All the whetstone sharpening tools are included. Premium quality grit 400/1000 3000/8000 Waterstones, Coarse flattening stone, Non-Slip Bamboo base, leather strop, Knife sharpening angle guide.
• Suitable Accessories also Matter - Security enjoys the top priority! The non-slip bamboo base and rubber base can fix the whetstone in place stably; the angle guide is specially designed for the rookies to maintain the correct sharpening angle (Please apply some water or a little detergent on the blade before use); the flattening stone can always keep your whetstone flat to realize better sharpening effect; the leather strop can polish the Knife and remove the burrs resulting from sharpening.
• Easy to Use - Made of professional-grade white corundum, this whetstone uses ONLY WATER, soaked in water for 10 minutes, and no sharpening/honing oil is required, sharp Knives make food preparation quicker and safer.
• Knife Sharpening Stones Can Sharpen All Kinds Of Flat Blade - This whetstone kit can sharpen it like new, it can sharpen kitchen Knives, Pocket Knife sharpeners, scissor sharpeners, razors, and axe. (Not suitable for serrated or ceramic blades/Knives)
• Excellent Customer Service - Finew whetstone kits have been tested for durability and functionality before they are sent to you. If you have any questions or are not satisfied with our products, Our strong service team is trained to listen to your needs and to help you solve problems.