4 Stages Knife Sharpener Angle Adjustment Scissors Sharpening Stone Professional Kitchen Grinder Knives Whetstone Sharpener Tool Feature: Angle adjustment button from14 to 24 degree,so that you could set the correct blade angle to sharpen knives of different size, thickness, and edges to their proper edge. Works on All Knives and Scissors, sharpening straight knives, hunting knives and pocket knives,fillet knives.butchers knife, chefs knife, meat cleaver, pruning shears, fishing knife with all size. Quick, safe, and fits all hands right or left-handed with an ergonomic handle; slip-resistant rubber bottom means your sharpener stays in place during useKitchen Facilitative Sharpener Tool Angle Adjustable Five In One Knife Sharpener This best knife sharpener made of ceramic, diamond,and high quality ABS plastic. It's strong, durable and designed to last a lifetime. kept your hand safe when sharpening. How to use 1. Place the blunt knife into the grinding groove at an prependicular angle to the sharpener 2. Use a little power to press dowm and pull back about 5 times Package include: 1pcs Knife Sharpener"