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Knives

Diving Knives at Orange County Divers

Stay prepared and dive with confidence using reliable Diving Knives from Orange County Divers. A cutting tool is an essential part of every diver’s kit—providing peace of mind when dealing with fishing line, kelp, webbing, or unexpected entanglements.

Our selection includes a wide range of dive knives and cutting tools in various sizes, blade styles, and materials to match your diving environment. Choose from serrated edges for tough cuts, blunt tips for safety, and corrosion-resistant materials like stainless steel and titanium—built to perform in harsh saltwater conditions.

We carry options for every setup, including compact backup knives, multi-tool designs, and primary cutting tools that are easy to deploy when it matters most. Comfort, accessibility, and reliability are key—and every product we offer is selected with real-world diving in mind.

In addition to knives, we stock sheaths, mounting systems, straps, and maintenance kits to keep your gear secure, accessible, and ready for use.

At Orange County Divers, our experienced team will help you choose the right cutting tool based on your diving style, environment, and gear configuration—so you’re always prepared underwater.

  • QuikPynch KnivesQuickPynch Tanto Tip Black Titanium
    QuikPynch KnivesQuickPynch Tanto Tip Black Titanium
    QuickPynch Tanto Tip Black TitaniumQuickPynch Tanto Tip Black Titanium
    XS Scuba QuikPynch Knife YellowQuickPynch Tanto Tip Black Titanium
    XS Scuba QuikPynch Knife Yellow TitaniumQuickPynch Tanto Tip Black Titanium
    QuickPynch Knife Titanium Spear Tip XS ScubaQuickPynch Tanto Tip Black Titanium
    XS Scuba

    Xs scuba quikpynch dive knife – pinch-release locking system, one-hand operation

    When every second counts underwater, your gear needs to perform without hesitation. The XS Scuba QuikPynch Dive Knife is engineered for speed, reliability, and ease of use,...

    $49.95
    $49.95
  • TUSA X-Pert II Titanium Dive Knife – Premium Titanium Scuba Knife Metallic Dark RedTUSA X-Pert II Titanium Dive Knife – Premium Titanium Scuba Knife Metallic Dark Red
    TUSA X-Pert II Titanium Dive Knife – Premium Titanium Scuba Knife SilverTUSA X-Pert II Titanium Dive Knife – Premium Titanium Scuba Knife Metallic Dark Red
    Tusa

    Tusa x-pert ii titanium knife

    The TUSA X-Pert II Titanium Dive Knife is TUSA's premium corrosion-resistant cutting tool, engineered for divers who demand exceptional durability, lightweight performance, and uncompromising reliability. Constructed...

    $129.00
    $129.00
  • XS Scuba Replacement Sheath for Neuro Knife – Self-Locking Dive Knife Sheath
    XS Scuba Replacement Sheath for Neuro Knife – Self-Locking Dive Knife Sheath
    Esaurito
    XS Scuba

    Xs scuba replacement sheath for neuro knife – self-locking dive knife sheath

    The XS Scuba Replacement Sheath for the Neuro Knife is the genuine factory replacement sheath designed specifically for the XS Scuba Neuro Dive Knife. Whether replacing...

    $18.00
    $18.00
  • TUSA X-Pert II Drop Point Dive Knife – Premium Stainless Steel Scuba Knife BlackTUSA X-Pert II Drop Point Dive Knife – Premium Stainless Steel Scuba Knife Cobalt Blue
    TUSA X-Pert II Drop Point Dive Knife – Premium Stainless Steel Scuba Knife Cobalt BlueTUSA X-Pert II Drop Point Dive Knife – Premium Stainless Steel Scuba Knife Cobalt Blue
    TUSA X-Pert II Drop Point Dive Knife – Premium Stainless Steel Scuba Knife Flash YellowTUSA X-Pert II Drop Point Dive Knife – Premium Stainless Steel Scuba Knife Cobalt Blue
    Tusa

    Tusa x-pert ii drop point dive knife – premium stainless steel scuba knife

    The TUSA X-Pert II Drop Point Dive Knife is a premium underwater cutting tool engineered to provide divers with dependable performance, durability, and safety in demanding...

    $84.00
    $84.00

  • TUSA TC Scuba Replacement Part – BC KNIFE ATTACHMENT FOR FK-10/11/14

    Esaurito Save $4.05 USD
    TUSA

    Tusa tc scuba replacement part – bc knife attachment for fk-10/11/14

    Product DescriptionThe TUSA TC Scuba Replacement Part – BC KNIFE ATTACHMENT FOR FK-10/11/14 is a genuine TUSA product designed for divers, snorkelers, swimmers, and water-sports customers...

    $21.95
    $21.95 $26.00

  • TUSA POINT Dive Knife – MINI KNIFE POINT TIP - FLASH YELLOW

    Esaurito
    TUSA

    Tusa point dive knife – mini knife point tip - flash yellow

    Product DescriptionThe TUSA POINT Dive Knife – MINI KNIFE POINT TIP - FLASH YELLOW is a genuine TUSA product designed for divers, snorkelers, swimmers, and water-sports...

    $62.00
    $62.00

  • TUSA BLUNT Dive Knife – HOSE ADAPTER FOR FK-10 KNIFE

    Esaurito
    TUSA

    Tusa blunt dive knife – hose adapter for fk-10 knife

    Product DescriptionThe TUSA BLUNT Dive Knife – HOSE ADAPTER FOR FK-10 KNIFE is a genuine TUSA product designed for divers, snorkelers, swimmers, and water-sports customers who...

    $8.50
    $8.50

  • TUSA BLUNT Dive Knife – MINI KNIFE BLUNT TIP - FLASH YELLOW

    Esaurito
    TUSA

    Tusa blunt dive knife – mini knife blunt tip - flash yellow

    Product DescriptionThe TUSA BLUNT Dive Knife – MINI KNIFE BLUNT TIP - FLASH YELLOW is a genuine TUSA product designed for divers, snorkelers, swimmers, and water-sports...

    $62.00
    $62.00
  • XS Scuba Sheath for Mini FogCutter
    XS Scuba Sheath for Mini FogCutter
    XS Scuba

    Xs scuba replacement sheath for mini fogcutter – secure mount dive knife sheath

    Keep your dive setup complete and ready with the XS Scuba Replacement Sheath for Mini FogCutter. Whether you’ve misplaced your original sheath or want to outfit...

    $22.00
    $22.00
  • XS Scuba Sheath for FogCutter/Stryker Knife
    XS Scuba Sheath for FogCutter/Stryker Knife
    XS Scuba

    Xs scuba replacement sheath for fogcutter x & stryker knives – double locking design

    Restore the security and functionality of your dive knife with the XS Scuba Replacement Sheath for FogCutter X and Stryker Knives. Designed for a precise fit,...

    $16.00
    $16.00
  • XS Scuba Sheath for Recon Knife
    XS Scuba Sheath for Recon Knife
    XS Scuba

    Xs scuba replacement sheath for fogcutter recon knife – durable locking sheath

    Get back in the water with confidence using the XS Scuba Replacement Sheath for FogCutter Recon Knife. Designed as a direct replacement, this sheath restores the...

    $16.00
    $16.00
  • XS Scuba Replacement Knife Straps – Depth Compensating Rubber Dive Knife Straps
    XS Scuba Replacement Knife Straps – Depth Compensating Rubber Dive Knife Straps
    XS Scuba

    Xs scuba replacement knife straps – depth compensating rubber dive knife straps

    The XS Scuba Replacement Knife Straps are designed to provide a secure, comfortable, and reliable attachment system for dive knife sheaths. Unlike traditional plastic knife straps...

    $15.00
    $15.00
  • XS Scuba Replacement Sheath for Beta Titanium Knife – Double-Locking Knife Sheath
    XS Scuba Replacement Sheath for Beta Titanium Knife – Double-Locking Knife Sheath
    XS Scuba

    Xs scuba replacement sheath for beta titanium knife – double-locking knife sheath

    The XS Scuba Replacement Sheath for the Beta Titanium Knife is the factory replacement sheath designed specifically for the XS Scuba Beta Titanium Dive Knife. Built...

    $40.00
    $40.00
  • XS Scuba Replacement Sheath for Rook Knife – Positive-Locking Dive Knife Sheath
    XS Scuba Replacement Sheath for Rook Knife – Positive-Locking Dive Knife Sheath
    XS Scuba

    Xs scuba replacement sheath for rook knife – positive-locking dive knife sheath

    The XS Scuba Replacement Sheath for the Rook Knife is the factory replacement sheath designed specifically for the XS Scuba Rook Knife. Whether replacing a lost,...

    $20.00
    $20.00
  • XS Scuba Replacement Sheath for Black Knight Knife – Factory Replacement Spearfishing Knife Sheath
    XS Scuba Replacement Sheath for Black Knight Knife – Factory Replacement Spearfishing Knife Sheath
    XS Scuba

    Xs scuba replacement sheath for black knight knife – factory replacement spearfishing knife sheath

    The XS Scuba Replacement Sheath for the Black Knight Knife is the genuine factory replacement sheath designed specifically for the XS Scuba Black Knight Spearfishing Knife....

    $15.00
    $15.00
  • Tusa BC Knife Attachment
    Tusa BC Knife Attachment
    Tusa

    Tusa bc knife attachment

    Tusa BC Knife Attachment Tusa BC Knife Attachment is part of the TUSA 2025 product lineup, built for divers, snorkelers, and water-sports users who value reliable...

    $14.00
    $14.00
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