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Is the blade material of a folding knife prone to wear?

Is the handle material of a folding knife durable?

Can folding knives be used for self-defense purposes?

Does the handle of a folding knife have a cushioning design?

Can the unlocking force of a folding knife be adjusted?

Is the folding mechanism of a folding knife easy to clean?

Does the handle of a folding knife have a non-slip design?

Can folding knives be used for wilderness rescue?

Is the material of a folding knife corrosion-resistant?

Is there a length requirement for the handle of a folding knife?

Can folding knives be used to make simple tools?

Can accessories for folding knives be purchased separately?

Is a folding knife suitable for woodworking activities?

Does the handle of a folding knife have a non-slip texture?

How does a folding knife feel in hand?

Can folding knives be used for rock climbing activities?

Does the blade of a folding knife need lubrication?

Is a folding knife suitable for outdoor cooking?

Can a folding knife be self-repaired?

Is the handle of a folding knife waterproof?

Is the guard of a folding knife removable?

Can folding knives be used for fishing activities?

How is the slip resistance design of a folding knife?

Can the opening and closing speed of a folding knife be adjusted?

Is it easy to clean a folding knife?

Can the blade angle of a folding knife be adjusted?

Are folding knives suitable for hunting activities?

Is there a length restriction for the blade of a folding knife?

Are folding knives suitable for cutting hard objects?