Henslow Knife Sharpener Is 4 In 1 Multi-Functional Knife Sharpening System&mdash;&mdash; 1 Scissor Sharpening System & Professional 3 Stage Sharpening System , 5 Seconds To Restore A Sharp Knife. Latest Design 4 in 1 Knife & Scissors Sharpener  stage 1 (diamond abrasives) scissors sharpening & stage 2 - 4 (coarse -carbide blades, medium-diamond abrasives, fine-ceramic rods ) knife sharpening. Three Stage Sharpening : Slot 2 dedicated for really damaged knives and blades . Slot 2 will reshape your most damaged blades back to its orginal shape . Slot 3 further sharpen sharpen your knife.Slot 4 Dedicated for knives and blades that needs polishing.Three stages would satisfy your different sharpening needs. Safe And Durable anti-slip base enhance the safety to use. ergonomic handle offers a comfortable grip. the handle is located far from the sharpening rods, to secure hand safety through usage. high quality ABS plastic protects the knives scissors sharpener from embrittlement after years of use. Fast And Save Time : 5 seconds to restore a sharp knife , easily cut bones, meat, bread, fruits and vegetables. Fits All Knife And Scissors Sizes : scissors and kitchen knife, chopping knife, pocket knife, butchers knife , chefs knife, meat cleaver, pruning shears, fishing knife with all size. ( Caution: our knife and scissor sharpener is not for use on serrated knives or ceramic knife )