Twosided sharpening for reliable edge care Coarse 400grit side: restores dull edges and reshapes damaged blades. Fine 1000grit side: polishes and hones edges for precise, longlasting sharpness. Why you need it Keeps knives and cutting tools performing like , reducing effort and improving safety. Maintains sharp edges that speed up food preparation and improve cutting accuracy. Compact and easy to use, so regular maintenance becomes quick and practical. Key functions and compatibility Functions: coarse sharpening, fine polishing/honing, routine edge maintenance. Compatible with various blade types, including kitchen knives, fruit scissors and similar cutting tools. Rough surface suitable for tool reprofiling; fine surface for polishing and daily care. Practical benefits Simple operation saves time and effort compared with professional sharpening or replacement. Suitable for home kitchens, professional restaurant use, and outdoor cooking or camping. Helps extend the usable life of blades and maintain consistent cutting performance. Typical use scenarios Home kitchen: refresh chef's knives and fruit scissors before weekday meal prep to improve slicing speed and uniformity. Restaurant line: quick touchups during service to keep tools sharp and maintain consistent portioning. Camping and outdoor cooking: convenient maintenance for folding knives and small kitchen tools while away from professional services. Notes on use Use the coarse 400grit side first for dull or damaged blades, then finish with the fine 1000grit side for polishing and honing. Designed for routine maintenance and quick touchups to keep blades sharp and effective.