Comfortable ergonomic handle: The handle is crafted for maximum comfort, allowing for easy gripping and smooth maneuvering to reduce fatigue during sharpening tasks. Dual grit for versatility: Features both 400 grit and 1000 grit surfaces, enabling rough shaping and fine finishing on a variety of cutting tools without switching stones. Diamond coating for durability: Diamondcoated surface ensures longlasting performance and effective sharpening of blades, chisels, scissors, and planers, with resistance to rapid degradation. Quicker sharpening experience: Delivers faster results than traditional waterstones while helping protect tool edges from damage. Use scenarios: Kitchen knives: Restore and maintain a sharp edge for everyday food preparation. Woodworking tools: Sharpen chisels and plane blades for precise, clean cuts during sanding and joinery. Household scissors and garden tools: Rejuvenate scissors, pruners, and other small blades for smooth, effortless cutting.