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Spyderco AU

Spyderco | Aqua Salt

Spyderco | Aqua Salt

Whether sporting or laboring in saltwater two features rate highly in choosing a fixed blade utility knife, reliable cutting performance and the knife's ability to remain rust free without maintenance. The knife industry toyed unsuccessfully with non-rusting steels for years until two years ago when Spyderco started manufacturing blades using an alloy called H-1. H1 is precipitation-hardened steel, utilizing .1% nitrogen instead of carbon. Carbon is the component in steel that makes the blade hard and allows it to hold an edge. Carbon also reacts to chloride, making rust. With nitrogen replacing the carbon; hardness and edge retention are realized but nitrogen doesn't react to chloride so it physically cannot rust.

Aqua Salt's H-1 blade is thick for hearty use with a weight reducing swedge grind on the spine. It is available fully PlainEdged or SpyderEdged and has a thin, hollow-ground cutting surface. For enhanced visibility the fiberglass reinforced nylon handle is available in cornea searing Marine Yellow or subdued black and comes aggressively textured keeping the knife in your hand even if wet, cold or slippery.

Care and Maintenance

To keep your Spyderco knife performing at its best, clean the blade with warm soapy water and a soft cloth after use. For tougher grime, gently scrub with a soft toothbrush. If debris accumulates, use compressed air to clear the pivot and hard-to-reach areas. Ensure your knife is completely dry before applying a drop of lubricant to the pivot for smooth operation. Avoid disassembling your knife unless absolutely necessary, and always follow proper reassembly practices. Store your knife in a dry place and avoid prolonged contact with moisture. For additional care tips or assistance, please contact our customer service team—we're here to help!

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