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Latest buyer articles

Practical information, ordered from the newest published article.

Can I Buy Spare Parts for Couteaux OTF?

Yes, but mostly for external hardware and only sometimes for internal parts. Learn which OTF knife spare parts are commonly sold, where to…

Can I Remplacer the OTF Slider?

Yes, sometimes you can replace an OTF knife slider, but only when the new slider matches the knife’s exact internal geometry. Learn the…

Can I Remplacer OTF Knife Springs?

Yes—sometimes. On most double-action OTF knives, spring replacement only makes sense if you have the exact model spring, cleaning does not fix the…

Are Couteaux OTF Easy to Service?

OTF knives can be easy to service for routine cleaning, but full repair depends on the design, hardware, and parts support. Learn the…

Are Couteaux OTF Waterproof?

Most OTF knives are not truly waterproof. Learn how water affects the blade channel, spring area, button, and hardware, plus what buyers should…

Can Sand Damage an OTF Knife?

Yes, sand can damage an OTF knife by contaminating the internal track, spring, and lock parts. Learn what is normal, what is a…

Can Dust Affect an OTF Knife?

Yes. Dust can affect an OTF knife by increasing drag in the blade track and slider system. Learn the normal signs, the warning…