This manual diamond roller knife sharpener delivers precise edge care for kitchen and utility blades through a smooth rolling action. Equipped with 400# and 1000# diamond stones, it enables both coarse reshaping and fine honing in a single motion, restoring dull edges and sharpening to a refined bite. A magnetic angle support provides five grinding angles, delivering controlled, repeatable results across a variety of blade types. Crafted from durable natural wood and tungsten steel, the SharpRoll combines robust construction with lasting performance. Weighing approximately 620 g, it arrives in a high-quality box, making it suitable for personal use or as a thoughtful gift for cooking enthusiasts and professionals. Material: Diamond stones, natural wood, tungsten steel Grains: 400# and 1000# Features: Magnetic angle support base with 5 grinding angles Weight: Approx. 620 g Dimensions: As shown Scope of Delivery: 1 × SharpRoll knife sharpener set