Multi-stage manual knife sharpener

This product is a multi-stage manual knife sharpener.✅ Specifications: Design: Comfortable non-slip handle with a stable base for increased safety. Materials: Base made of reinforced plastic and rubber for anti-slip resistance. Sharpening openings made of stainless steel with carbide, tungsten, and ceramic stones. Number of stages: Usually 3 openings: First stage (coarse): to repair damaged knife edge (tungsten carbide). Second stage (medium): to reshape and polish the edge (diamond or steel stone). Third stage (fine/ceramic): to polish and smooth the edge and give a smooth cutting experience. Usage: suitable for steel knives (not suitable for serrated knives like bread knives). Safety: equipped with a non-slip rubber base and a control arm during use. 🔧 How to use: place the sharpener on a flat and stable surface. Hold the handle firmly with your hand to stabilize the sharpener. Pass the knife through the appropriate opening in one direction only (from the handle towards the tip of the knife). First opening (coarse): for very damaged knives. Second opening (medium): to reset the edge. Third opening (fine/ceramic): for final polishing. Repeat the passing from 3 to 5 times as needed. Wash the knife after sharpening before use to remove any metal residues.