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    • Fishing

    Fishing Knives: Bubba, Dexter & Spyderco Salt Fillet Blades at Knifeworks

    A fishing knife spends more time wet, salty, and covered in slime than any other blade in your gear bag, which means rust resistance and blade flex matter more here than raw edge retention. The wrong steel spots and pits after a single humid weekend in the tackle box.

    At Knifeworks, you're buying from an authorized dealer: we stock Bubba's tapered flex fillet blades, Dexter's Sofgrip boning and fillet knives, Spyderco's rust-proof Salt series in LC200N and CPM MagnaCut, and Case's dedicated fillet and fish knife lineup, backed by full manufacturer support on every brand we carry.

    Steel choices here run from budget-friendly German 4116 stainless up through corrosion-proof LC200N and rust-resistant CPM MagnaCut for anglers who fish salt water and don't want to babysit a blade between trips. KW Exclusive configurations on select Spyderco Salt builds give you options no other authorized dealer offers.

    Why blade flex matters for fillet workA flexible blade, like Bubba's tapered fillet knives, rides along the bone and skin instead of cutting through them, which means less wasted meat and cleaner fillets. A stiff blade is better suited to heavier work like scaling or cutting through cartilage.

    Call 888-225-9775 — our team carries these knives daily and can help you match blade length and flex to the fish you're after.

    Fixed Blade Knives Folding Knives Hunting Knives Camping-Bushcraft Kitchen Cutlery Bubba Spyderco Case
    100+ Fishing & Fillet Knives In StockBubba, Dexter, Spyderco Salt, Case, Outdoor Edge, and Camillus across every price tier.
    KW ExclusivesConfigurations on select Spyderco Salt builds you won't find on any other dealer site.
    Authorized Dealer — Full WarrantyFull manufacturer warranty support on every brand. Every knife sourced through authorized dealer channels.
    Same or Next Business Day ShippingShips from Columbia, Louisiana. Questions? Call 888-225-9775 — we carry these knives daily.
    Compare Selected

    The Ultimate Fishing Knife Buyer's Guide (2026)

    Everything you need to pick the right fillet or fishing knife — steel, flex, blade length, and brand — for the water you fish.

    What Makes a Great Fishing Knife — The 5 Specs That Actually Matter+

    Five specs separate a fishing knife that lasts from one that rusts through in a season: a corrosion-resistant steel that shrugs off salt water and slime, blade flex matched to the fish you clean, a comfortable non-slip handle for wet hands, a blade length between 6" and 8" for most fillet work, and an edge that's easy to touch up dockside.

    Rust resistance matters more here than on almost any other knife category — a blade that sits wet in a tackle box overnight needs steel built for that environment, not just decent edge retention.

    Top Fishing Knife Brands — Bubba, Dexter & Spyderco Compared+
    BrandKnown ForMade InPrice Range
    BubbaTapered flex fillet blades, rubberized gripsChina$20–$65
    DexterSofgrip commercial-grade boning and fillet knivesUSA$25–$40
    SpydercoSalt series in rust-proof LC200N and CPM MagnaCutUSA$175–$270
    CaseDedicated fish and fillet knives, Tru-Sharp steelUSA$55–$60
    Choosing by Water Type — Freshwater, Saltwater & Boat Use+

    Freshwater anglers who rinse and dry their knife after each trip can get by comfortably with a budget German 4116 or Tru-Sharp steel blade from Case or Outdoor Edge. Saltwater anglers, or anyone who fishes often enough that a knife sits damp between trips, should prioritize Spyderco's Salt series in LC200N or CPM MagnaCut — the corrosion resistance pays for itself the first time you forget to dry a blade. Boat and dock use favors a full-flex Bubba blade paired with a fixed cutting board setup for fast, repeatable fillets.

    Fishing Knife Quick Reference — Find Your Knife in 30 Seconds+
    I need a knife for…Best ChoiceBudgetKey Feature
    Budget everyday fillet workBUBBA 7" Flex Knife$54.99Full flex, rubberized TPR handle
    Larger fish, tapered filletsBUBBA 8" Tapered Flex Fillet$59.99Tapered flex blade, red TPR handle
    Commercial-grade boning and filletDexter Flexible Boning Sofgrip$24.99DEXSTEEL, Sofgrip non-slip handle
    Rust-proof saltwater fishingSpyderco Sage 5 Salt$255.00CPM MagnaCut, G-10 handle
    Classic American-made fillet knifeCase Black Synthetic Fish Fillet$58.99Tru-Sharp Surgical Stainless Steel
    Shucking and cleaning shellfishCamillus Cuda Titan Shucking Knife$20.994116 stainless, non-slip handle
    Compact everyday fillet folderOutdoor Edge 6.0 ReelFlex Fillets$18.954116 stainless, rubberized TPR handle
    Blade Flex Compared — Stiff vs. Semi-Flex vs. Full Flex+
    Flex TypeBest ForFound On
    StiffScaling, cutting through cartilage, general useCamillus, Spyderco
    Semi-FlexAll-purpose fillet work on small to medium fishDexter, Case
    Full FlexPrecise fillets that follow bone and skin closelyBubba
    Why flex isn't one-size-fits-allA full-flex blade like Bubba's tapered fillet knives wastes less meat on delicate fish, but a stiffer blade gives you more control breaking down larger, tougher fish. If you fish for a mix of species, a semi-flex blade is the safer all-around choice.
    Blade Steel Guide — From German 4116 to LC200N+
    SteelRust ResistanceEdge RetentionFound On
    German 4116GoodModerateOutdoor Edge, Camillus
    Tru-Sharp Surgical StainlessVery goodModerateCase
    DEXSTEELGoodModerateDexter
    LC200NExceptional, virtually rust-proofGoodSpyderco Salt
    CPM MagnaCutExcellentExcellentSpyderco Salt, Heretic

    LC200N is about as close to rust-proof as blade steel gets, which is why Spyderco built its entire Salt series around it for anglers who fish salt water daily. CPM MagnaCut splits the difference, adding much better edge retention while staying highly corrosion-resistant.

    Handle Materials — Rubberized TPR, FRN & G-10 Compared+
    MaterialWet GripDurabilityFound On
    Rubberized TPRExcellentHighBubba, Outdoor Edge
    SofgripExcellentHighDexter
    FRNGoodVery highSpyderco Salt
    G-10GoodVery highSpyderco Salt, Boker Plus

    Fishing Knives: Frequently Asked Questions

    Answers from Knifeworks' team on choosing, using, and maintaining a fishing or fillet knife.

    What is the best fishing knife?+

    There's no single best fishing knife, only the best match for how and where you fish. Freshwater anglers do well with a budget-friendly Bubba or Outdoor Edge flex fillet knife under $60. Anglers who fish salt water often, or want a knife that never rusts, should look at Spyderco's Salt series in LC200N or CPM MagnaCut. Anyone wanting a classic American-made option should consider Case's dedicated fillet knives.

    What blade length is best for filleting fish?+

    Most anglers do best with a 6in to 8in blade for general fillet work — long enough to make a single clean pass along larger fish but not so long it's hard to control. Smaller fish and finer boning work benefit from a shorter 4in to 6in blade, like Dexter's boning knives, for tighter control.

    What's the difference between LC200N and regular stainless steel?+

    LC200N is a nitrogen-alloyed steel engineered to resist corrosion far beyond standard stainless steels like 4116 or 440C. Spyderco uses it across its Salt series specifically because it holds up to constant salt water exposure without pitting or rusting, even when left wet, which regular stainless steel eventually will do.

    Is a flexible or stiff blade better for filleting?+

    A flexible blade, like Bubba's tapered fillet knives, follows the contour of the bone and skin more closely, which wastes less meat on delicate fish. A stiffer blade, like Spyderco's Salt series or Camillus's shucking knife, gives you more control and is better suited to scaling, cutting through cartilage, or breaking down larger, tougher fish.

    What's a good budget fishing knife?+

    The Outdoor Edge 6.0 ReelFlex Fillets at $18.95 is the clearest budget pick in this category — a 6in German 4116 stainless blade with a nonslip rubberized handle. For a step up in durability, the Dexter Flexible Boning Sofgrip at $24.99 adds a commercial-grade DEXSTEEL blade built for repeated daily use.

    How do I keep a fishing knife from rusting?+

    Rinse the blade with fresh water after every use, even after a freshwater trip, and dry it completely before storing it in a sheath or tackle box. A light coat of oil on carbon or standard stainless blades adds extra protection between trips. If you fish salt water regularly, a corrosion-proof steel like Spyderco's LC200N removes most of this maintenance entirely.

    Do fishing knives need to be legal-carry compliant?+

    Fixed blade fishing and fillet knives are generally treated as tools rather than weapons in most jurisdictions, but carry laws still vary by state and locality. Knifeworks cannot provide legal advice — check your state and local regulations, or the American Knife & Tool Institute at akti.org, before carrying a fixed blade fishing knife in public.

    Does Knifeworks carry exclusive fishing knife configurations?+

    Yes. Knifeworks carries KW Exclusive configurations on select Spyderco Salt builds, including handle and finish combinations not sold through other authorized dealers. Call 888-225-9775 and our team can walk you through current exclusive availability.

    100+ In Stock · Bubba, Dexter, Spyderco Salt & Case · Authorized Dealer · Fast Shipping

    Built to Handle Salt, Slime, and Long Days on the Water

    From an $18.95 Outdoor Edge fillet knife to a rust-proof Spyderco Salt in LC200N, every fishing knife here ships same or next business day from Columbia, Louisiana. Call 888-225-9775 — we carry these knives daily and can help you pick the right one.

    Shop All Fishing Knives →