Upgraded All Metal Professional Knife Sharpener(🎁New Year Offer - 50% Off)

A DULL KNIFE IS A DANGEROUS KNIFE. A sharp blade is predictable. When it strikes or is drawn across the food’s surface, it won’t slip. This makes it easy to control how the blade moves through the food, giving you control over your chopping or slicing. This professional knife sharpener set can precisely sharpen straight-edge knives, and you will be amazed at how quickly and easily it transforms dull blades into extra sharp edges. This keeps knives razor sharp and ready to cut. It comes with 4 grinder stones for different knives. Suitable for all sharpening systems, such as kitchen knives, scissors, etc. Simply place the blade in each of the slots and gently pull the knife through a few times for fast, effective sharpening. The unique turn beads design helps smoother rotation and makes it more flexible and easier while sharpening. It also constructed with a finger protection board and comfortable handle to keep your hands from hurting. The Lock is easier to tighten the screws by ha