June 10, 2026
Can Water Damage an OTF Knife?
Yes, water can damage an OTF knife if moisture stays inside the handle. Learn the safest cleanup steps, when to stop using it, and…
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Practical buying and product guidance from TOP KNIVES.
June 9, 2026
How to Remove Dirt From an OTF Knife Mechanism Safely
A compact, OTF-specific cleaning method for removing dirt from the mechanism safely, with exact tools, stop points, and maker-approved solvent guidance.
Read Guide →June 9, 2026
How to Remove Lint From an OTF Knife Safely
Use short bursts of compressed air and a soft dry brush to remove lint from an OTF knife. Learn the safest steps, what to…
Read Guide →June 8, 2026
Can I Wash an OTF Knife with Water?
Yes, but only as a brief rinse for salt, sweat, mud, or sticky residue. Learn when water helps, when to avoid it, how to…
Read Guide →June 8, 2026
How to Sharpen a Serrated OTF Blade Without Damaging the Teeth
Sharpen a serrated OTF blade with a tapered rod from the beveled side only, using light pressure and keeping grit out of the mechanism.…
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June 8, 2026
How to Sharpen a Single-Edge Tanto OTF Blade Without Rounding the Tip
Yes—sharpen a single-edge tanto OTF by treating the main edge and front edge as two separate straight sections, matching the factory bevel, and cleaning…
Read Guide →June 8, 2026
How to Sharpen a Double Edge OTF Blade Safely
Yes, you can sharpen a double-edge OTF blade at home as a light touch-up. Learn the safest method, angle matching, burr control, function checks,…
Read Guide →June 8, 2026
What Angle Should I Sharpen an OTF Knife At?
Most OTF knives sharpen best at 18 to 20 degrees per side. Use 20 DPS for durability, 18 DPS as the default, and 17…
Read Guide →June 8, 2026
How Often Should I Clean My OTF Knife?
Yes—clean an OTF knife every 2 to 4 weeks for frequent carry, every 2 to 3 months for occasional carry, and immediately after sand,…
Read Guide →June 7, 2026
Can I Sharpen an OTF Knife Myself?
Yes, you can sharpen an OTF knife yourself if it is only dull and still deploys and retracts normally. Learn when home sharpening is…
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