The number of folding knives one should own depends on individual needs, preferences, and specific use cases. There is no one-size-fits-all answer to this question, as it varies from person to person. Some factors to consider when deciding how many folding knives to own include:
Utility and purpose: Consider the tasks you typically need a knife for. If you frequently engage in outdoor activities like camping or hiking, you might want a separate knife for those purposes. If you use a knife for everyday tasks, having one or two reliable folding knives might be enough.
Laws and regulations: Be aware of the knife laws in your area. Some places have restrictions on blade length and features. Owning multiple knives might not be practical if they don't comply with local laws.
Budget: High-quality folding knives can be expensive. Your budget may limit the number of knives you can own.
Collection or rotation: Some people collect knives and enjoy having a variety for display purposes. Others may rotate their knives based on specific needs or occasions.
Backup or redundancy: If you rely on your folding knife for essential tasks, having a backup might be prudent in case one becomes lost or damaged.
As a general recommendation, owning one or two high-quality folding knives that suit your needs is a reasonable approach. It's more important to focus on the quality, reliability, and suitability of the knives rather than the quantity. Remember to properly maintain and care for your knives to ensure they serve you well for a long time.