1. Grinder Durable diamond construction resists deformation and wear for long-term use. Function: quick, reliable grinding to restore edges and remove burrs. Works on small metal items where precise material removal is needed. 2. Diamond sharpening stone Carefully crafted diamond surface provides efficient, consistent sharpening. Durable and robust texture maintains performance over repeated use. Function: sharpens and refines edges for clean, precise results. 3. Diamond grinding plate Multi-purpose diamond plate designed for a range of tools. Compatible with scissors, fishing hooks and other small cutting or hooked tools. Function: reshapes and sharpens edges while preserving tool geometry. 4. Nail diamonds Fine diamond finish ideal for polishing and light grinding. Perfect for working on fishing hooks, fingernails, bags and similar small items. Function: smooths and polishes surfaces for a refined finish. Key benefits — why you need this set Longevity: Diamond surfaces stay effective longer than ordinary abrasives, reducing replacement frequency. Versatility: Multiple diamond tools cover coarse grinding, edge refinement and fine polishing in one kit. Precision: Diamond abrasives deliver consistent results for small, detailed work where control matters. Time savings: Restore sharpness quickly to reduce downtime of tools and accessories. Performance and compatibility Material: Diamond abrasives provide reliable cutting and polishing performance on metal and other hard surfaces. Function: From aggressive material removal to fine finishing, each component targets a specific sharpening or polishing step. Compatibility: Designed for small hand tools and accessories such as scissors, fishing hooks, nails, and bag hardware. Practical use scenarios Fishing trip: Touch up and polish fishing hooks at the dock to restore hook penetration and reduce lost fish. Home workshop: Re-sharpen scissors and small blades for cleaner cuts on fabric, rope or rope trimming. Personal care and repairs: Smooth or polish fingernails and small bag hardware for a neat appearance and extended life. What to expect A reliable set of diamond tools for grinding, sharpening and polishing small items. Durable performance that handles repeated use across multiple applications without rapid wear.