Knife Sharpener for Steel Knives, 2-Stage Diamond Coated Wheel System for Dull Knives, Straight and Serrated Knives, Quickly, Safe and Easy 1.Reliable sharpening Tool : Chef Time takes the 2-Stage sharpening System to make your dull or blunt kitchen sharp like new, even sharper! Stage 1 is the coarse sharpening for dull or blunt blades. The stage 2 can smooth the knife edge and hones than final. 2.Non-Slip Base : The sharpener adopts a non-slip base surface and non-slip handle ensuring that you are in full control of your knife sharpening and keep you in safe at all times. 3.Save Time and Money : No need to spend money for a new knife. This knife sharpening system will bring even the dullest knives back to life. Forget the Old sharpeners. This kitchen sharper make your knives sharper in few minutes, It is easy and quick to use. 4.Best Sharpening Substance: We add the hardest metals-diamond into the knife sharpener, that makes the best Knife Sharpener for you. 5.After-Sale Guarantee - Buy with confidence! If you are not 100% satisfied then you can return it for a full 100% refund.