【Precise & Long-Lasting Sharpness】 Any serious chef knows quality knives are expensive. Keep yours cutting like new for much, much longer with a XUDAKAIXIN rolling knife sharpener 【Five selectable Angle Sharpening,patent design】Easily & quickly sharpen traditional and specialty blades 【Powered by Diamonds】 The knife sharpening kit is plated with nature's hardest, most-effective sharpening stones: diamonds. The D35 grit size effortlessly restores sharpness to your knife's edge 【A Finer Edge】A proprietary stainless steel helix disc on the other end of the kitchen knife sharpener removes the burr of your knife’s edge after the base sharpening 【Simple, But Effective】The XUDAKAIXIN knife sharpening kit is deceptively simple, yet highly effective. Just select your desired angle, secure the blade with the magnetic holder, and roll the sharpening disc back and forth. For a final touch, flip the Tumbler over and hone the edge on the stainless steel disc for a perfect finish. 【Replaceable Sharpener Head】The replaceable magnetic grinding plates deliver a professional, long-lasting edge, keeping your knives razor-sharp.  XUDAKAIXIN Rolling Knife Sharpener,Luxury knife Sharpening Kit,Upgraded Multi angle Sharpening Tool with Replacement Head ,Ideal Gifts for Christmas,Husband, Boyfriend, Fathers Day