Simple Rules to Caring for a Your Dive Knife

How to Properly Care for a Your Dive Knife

Proper care for a diving knife is essential for extending the tool’s lifespan and maintaining its functionality in extreme conditions. Water, especially saltwater, can damage a knife over time, so regular maintenance and cleaning help prevent corrosion, preserve sharpness, and reduce wear. This article outlines how to keep your knife in excellent condition, prevent corrosion, and extend its longevity, regardless of its material.

Here are a few tips on caring for a diving knife:

1. Rinse after each use

After each dive, rinse the knife thoroughly with fresh water, especially after saltwater exposure, which can lead to corrosion and salt buildup.

2. Clean in a vinegar solution

If used in seawater, a quick soak in a mild vinegar solution followed by fresh water rinse helps remove salt deposits.

3. Drying and storage

After rinsing, dry the knife thoroughly with a soft cloth, paying attention to the blade, handle, and sheath.

4. Regular lubrication

Apply a thin layer of anti-corrosion oil or silicone grease to metal parts, especially if made from 420SS or 304SS steel.

5. Inspect the locking system

Ensure the knife fits securely in its sheath and check for any sand or grit in the locking mechanism.

6. Knife storage

Avoid storing the knife in hot or direct sunlight. Store it in a dry, cool place.

7. Regular sharpening

Even without frequent use, blades can dull over time, so regular sharpening is essential.

8. Titanium knife care

Titanium knives resist corrosion but still require rinsing and drying after use.

9. Inspect for damage

Periodically inspect the knife for mechanical damage to prevent further wear.

10. Use for intended purposes

Only use the diving knife for its intended tasks.

Conclusion

Proper care for a diving knife involves regular cleaning, lubrication, and damage checks. These practices ensure your knife remains reliable.