AOAO High Quality Grindstone, 100% Double-Sided Knife Sharpening Stone 1000/3000，2000/5000,3000/8000 Whetstone Knife Sharpener (2000 / 5000)

الوصف

Sharpening steps: First of all, put the grindstone in the water for 15 minutes, add a small amount of saline effect will be better. First use coarse particle surface, then use fine particle surface Sharpening angle is 10 degrees to 20 degrees best Mud water is produced during use.Do not remove the mud water.The mud will make the tool sharper. Please scrub clean after use 100% high quality, longer use time.