After each use the knife must be cleaned. For cleaning it, use only clean water and washing liquid suited for washing dishes. Hold the knife with its blade down with 60 degrees. After cleaning it, dry it with a kitchen utensil or absorbent cloth. We recommend oiling movable knife parts with WD40 oil consequently, the oil for guns or any other oil for ma- chines. Never disengage the knife, neither when cleaning. The knife is made of materials resistant to rusting. If rust occurs or spots on the knife surface, it means contamination of iron materials. For its removal apply the above-mentioned methods or re- move the spots with a standard eraser for paper.
MANIPULATION WITH A KNIFE
Although the knife is extremely resistant to exterior environment, the following acts are not suited for it and they might cause its damages.
• Cutting hard materials with its blade
• Hitting objects with its handle
• Chemicals, chemical cleaning materials
• Throwing the knife
Pteryx L2 is perfectly sharpened. After some time, it has to be sharpened as any other blades. Only a Professional is allowed to sharpen the Pteryx L2.