The TUSA FK-910 X-Pert II are full-sized, professional-grade dive knives engineered from high-quality, corrosion-resistant 420 stainless steel. Designed for exceptional cutting efficiency and durability, these knives feature an advanced ergonomic grip with an integrated counterweight, a versatile multi-edge blade layout, and a highly secure single-button locking sheath. Accompanied by heavy-duty quick-adjust leg straps, the X-Pert II series serves as a reliable underwater tool for clearing thick entanglements, managing lines, and handling demanding dive safety tasks. Knife Features FK-910 X-Pert II (Drop Point): High-performance 420 stainless steel blade optimizes edge retention and structural strength Classic drop-point tip geometry engineered for precise piercing, probing, and clean slicing Multi-edge layout combines a standard straight edge, an aggressive serrated section, and an integrated line cutter notch Blade Length: 4 1/2 inches / 11 cm Overall Length: 10 inches / 25 cm Colours Available: Black (BK), Cobalt Blue (CBL), Flash Yellow (FY) Technology COUNTERWEIGHTED ERGONOMIC GRIP The handle is constructed with an advanced bi-material rubberized mold shaped to fit comfortably in a gloved hand, providing an anti-slip grip even when wet. An integrated stainless steel counterweight is embedded in the pommel button, optimizing the knife's balance and center of gravity to deliver maximum leverage and mechanical power when hammering or cutting through dense materials. SINGLE-BUTTON RAPID RELEASE SYSTEM The modern locking sheath features a precise mechanical lock that catches the knife handle automatically upon insertion. This ensures the knife remains firmly anchored through heavy surf or tight navigation. A single-button thumb release mechanism allows the diver to deploy the tool smoothly and rapidly with one hand in a high-stress scenario. HIGH-GRADE 420 STAINLESS STEEL FORMULATION The blade is forged from specialized heat-treated 420 stainless steel, offering an ideal balance between extreme mechanical hardness and oxidation resistance. This structural blend allows the fine straight edge and deep serrations to maintain their cutting edge through long seasons of saltwater exposure with minimal maintenance.

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The TUSA FK-920 X-Pert II are full-sized, professional-grade dive knives engineered from high-quality, corrosion-resistant 420 stainless steel. Designed for exceptional cutting efficiency and durability, these knives feature an advanced ergonomic grip with an integrated counterweight, a versatile multi-edge blade layout, and a highly secure single-button locking sheath. Accompanied by heavy-duty quick-adjust leg straps, the X-Pert II series serves as a reliable underwater tool for clearing thick entanglements, managing lines, and handling demanding dive safety tasks. Knife Features FK-920 X-Pert II (Blunt Tip): Shares identical dimensions, 420 stainless steel material compound, and multi-edge cutting utility as the FK-910 Specialized blunt safety tip profile prevents accidental damage to your exposure suit, drysuit, or BC air bladder Functions efficiently as a flat-head prying tool or flat screwdriver under water Blade Length: 4 1/2 inches / 11 cm Overall Length: 10 inches / 25 cm Colours Available: Black (BK), Cobalt Blue (CBL), Flash Yellow (FY) Sheath & Hardware (Included): Rugged, impact-resistant sheath houses the blade securely against physical damage and environment hazards Equipped with quick-adjust buckles and high-stretch rubber leg straps for a stable, comfortable calf or thigh mount Technology COUNTERWEIGHTED ERGONOMIC GRIP The handle is constructed with an advanced bi-material rubberized mold shaped to fit comfortably in a gloved hand, providing an anti-slip grip even when wet. An integrated stainless steel counterweight is embedded in the pommel button, optimizing the knife's balance and center of gravity to deliver maximum leverage and mechanical power when hammering or cutting through dense materials. SINGLE-BUTTON RAPID RELEASE SYSTEM The modern locking sheath features a precise mechanical lock that catches the knife handle automatically upon insertion. This ensures the knife remains firmly anchored through heavy surf or tight navigation. A single-button thumb release mechanism allows the diver to deploy the tool smoothly and rapidly with one hand in a high-stress scenario. HIGH-GRADE 420 STAINLESS STEEL FORMULATION The blade is forged from specialized heat-treated 420 stainless steel, offering an ideal balance between extreme mechanical hardness and oxidation resistance. This structural blend allows the fine straight edge and deep serrations to maintain their cutting edge through long seasons of saltwater exposure with minimal maintenance.

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The TUSA FK-940ti X-Pert II is a full-sized, professional-grade dive knife masterfully forged from ultra-premium, highly corrosion-resistant Ti-6Al-4V titanium. Completely immune to saltwater rust and structural oxidation, this lightweight yet incredibly strong master cutting tool features an advanced ergonomic grip with an integrated counterweight, a multi-edge high-performance blade, and a highly secure single-button locking sheath. Accompanied by quick-adjust rubber leg straps, the X-Pert II Titanium series stands as the ultimate lifetime safety companion for demanding technical, wreck, and ocean diving operations. Knife Features Premium Ti-6Al-4V (Grade 5) titanium blade provides extreme structural hardness and absolute rust immunity Classic drop-point tip geometry engineered for precise piercing, probing, and clean slicing Multi-edge layout combines a standard razor-straight edge, an aggressive serrated section, and an integrated line cutter notch Advanced ergonomic grip with a textured anti-slip overlay for maximum control in gloved hands Rugged, impact-resistant sheath with a rapid single-button thumb lock release system Heavy-duty quick-adjust buckles and high-stretch rubber leg straps for stable calf or thigh mounting Blade Length: 4 1/2 inches / 11 cm Overall Length: 10 inches / 25 cm Colours Available: Metallic Red (MDR), Metallic Silver (MS) Technology TI-6Al-4V (GRADE 5) TITANIUM ADVANTAGE The blade is precision-crafted from elite Ti-6Al-4V titanium alloy, a structural compound widely utilized in aerospace engineering for its extraordinary strength-to-weight ratio. Because titanium lacks iron, it is completely incapable of rusting or oxidizing in saltwater environments, ensuring the knife requires no post-dive oiling or meticulous chemical maintenance while remaining significantly lighter than traditional steel counterparts. COUNTERWEIGHTED BI-MATERIAL GRIP The handle is constructed with an advanced ergonomic rubberized mold shaped to fit comfortably and securely within a palm. To offset the extreme lightweight nature of titanium and preserve perfect tracking mechanics, a solid metal counterweight is embedded within the pommel button, optimizing the knife's center of gravity to deliver maximum leverage and striking power when cutting through dense materials. SINGLE-BUTTON RAPID RELEASE SYSTEM The modern locking sheath features a precise mechanical lock that catches the knife handle automatically upon insertion. This ensures the knife remains firmly anchored through heavy surf or tight navigation. A single-button thumb release mechanism allows the diver to deploy the tool smoothly and rapidly with one hand in high-stress or entanglement scenarios.

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This high-performance diving knife is engineered for maximum reliability in both recreational and technical underwater environments. Featuring a high-quality W 1.4116 stainless steel blade with a corrosion-resistant mirror polish, it offers exceptional cutting precision and edge retention. The knife is uniquely equipped with an integrated stainless steel hammer on the handle pommel, providing a functional tool for signaling or emergency breakdown operations. With an ergonomic thermo-rubber grip and a comprehensive leg-mount system, this tool is designed for safety, accessibility, and high-impact utility. Technical Performance & Operational Features W 1.4116 Stainless Steel Blade: Premium maritime-grade steel ensures superior durability, rust resistance, and easy maintenance after saltwater exposure Integrated Emergency Hammer: Built-in stainless steel hammer on the handle top serves as a critical tool for underwater communication or emergency tasks High-Traction Handle Geometry: Dual-material construction featuring an internal polypropylene core for structural rigidity and an external thermo-rubber grip for maximum hold in wet conditions Mirror-Polished Finish: High-reflectivity surface minimizes surface friction and enhances resistance to corrosion Complete Deployment Kit: Ships with a secure black plastic sheath and adjustable black rubber leg straps for versatile mounting options Technical Specifications & Material Matrix Technical Parameter Operational & Physical Standard Product Classification Professional Diving Knife Overall/Blade Length 24 cm / 12 cm Blade Material Stainless Steel (W 1.4116) Weight 230 g (8.11 oz) Included Gear Sheath & Rubber Leg Straps Technology DUAL-LAYER ERGONOMIC INTEGRITY The handle utilizes a co-molding process: an internal polypropylene skeleton provides the necessary strength to transfer force from the blade through to the hammer pommel, while the external thermo-rubber layer provides a high-friction surface that does not harden or become slippery in cold water. This design ensures the knife remains firmly in the diver's grip during high-pressure emergency situations where safety and control are non-negotiable.

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The Aquatec T-Rex Dive Knife (KN-200K) is a heavy-duty, high-performance tool trusted by diving professionals, fire departments, and military units worldwide. While many one-piece knives suffer from awkward handling and poor ergonomics, the T-Rex features a refined, contoured handle with specialized inserts, ensuring superior control and comfort during intensive use. Engineered from robust 304 stainless steel, this 200mm survival blade offers an exceptionally sharp edge, balanced weight, and a thin, highly portable profile. Equipped with an innovative single-handed "click-lock" sheath and a comprehensive suite of mounting hardware, the T-Rex is designed for immediate, reliable deployment in any emergency or tactical environment. Technical Blade & Operational Features Precision Pointed Tip: Optimized for piercing and intricate cutting tasks, providing high-leverage utility for survival and tactical applications Ergonomic Comfort Geometry: Specialized handle design with plastic inserts transforms the standard one-piece skeleton into a highly ergonomic, fatigue-resistant tool High-Carbon 304 Stainless Steel: Professional-grade construction provides superior edge retention, corrosion resistance, and structural strength Multi-Functional Cutting Profile: Features a dedicated net cutter, aggressive serrated sawing edge, and a heavy-duty pommel for high-impact tasks Tactical "Click-Lock" Sheath: Rapid-response top-mounted release mechanism enables one-handed deployment and audible, secure reinsertion under stress Expedition-Ready Mounting Ecosystem: Includes hardware for console-hose clamping, BCD-strap integration, and vertical/horizontal belt configuration Technical Specifications & Operational Matrix Technical Parameter Operational & Physical Standard Component Classification Professional 304 Stainless Tactical Dive Knife Blade Tip Profile Pointed (High-Piercing Utility) Overall / Blade Length 200mm (7.9") / 90mm (3.5") Mass (Knife Body) 75g Included Hardware Sheath, Hose Clamp, BC Mount, Belt Clip Technology ADVANCED MATERIAL & DEPLOYMENT DYNAMICS The T-Rex design ethos is centered on "reliability through simplicity." By integrating the locking mechanism into the top of the sheath, the T-Rex ensures that the blade remains locked during intense physical exertion while remaining instantly available at the press of a button. The high-carbon stainless steel is heat-treated to ensure that the cutting edge remains resilient during prolonged contact with abrasive materials like ropes and netting. This is a tool built for professionals who cannot afford a malfunction, ensuring that your knife remains a secure extension of your gear configuration until the moment you absolutely need it.  

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The Aquatec Raptor Dive Knife (KN-170SB) is a masterclass in compact, high-performance design, engineered for the demands of diving, camping, and emergency survival. Unlike traditional one-piece knives that suffer from uncomfortable, minimalist handles, the Raptor features an ergonomically refined grip with integrated plastic inserts, ensuring superior control and fatigue-free handling. Crafted from high-grade 304 stainless steel, this 170mm tool is purpose-built for durability and precision. With a sophisticated single-handed quick-release sheath system and an extensive suite of mounting hardware, the Raptor is the definitive choice for divers requiring a reliable, rapidly deployable safety blade. Technical Blade & Operational Features Ergonomic Handle Geometry: Designed to provide a comfortable, non-slip grip that overcomes the traditional ergonomic limitations of thin-profile dive knives Precision 304 Stainless Steel: High-carbon steel alloy construction ensures a surgical-grade, extremely sharp cutting edge while maintaining structural resilience Multi-Functional Blade Profile: Features a dedicated net cutter for rapid entanglement release, a aggressive serrated edge for sawing, and a heavy-duty pommel for striking or signaling Single-Handed "Click-Lock" Sheath: Top-mounted release button allows for instantaneous deployment and secure, audible reinsertion, even under stress or while wearing gloves Versatile Mounting Ecosystem: Includes a comprehensive suite of hardware for console-hose clamping, BCD-strap mounting, and vertical/horizontal belt attachment Technical Specifications & Operational Matrix Technical Parameter Operational & Physical Standard Component Classification Professional 304 Stainless Dive/Survival Knife Blade Tip Profile Blunt (Safety-Oriented Design) or Pointed (Precision-Oriented Design) Overall / Blade Length 170mm (6.7") / 80mm (3.15") Mass (Knife Body) 75g Included Hardware Sheath, Hose Clamp, BC Mount, Belt Clip Technology ADVANCED MATERIAL & DEPLOYMENT DYNAMICS The Raptor balances two often-conflicting requirements: portability and usability. By utilizing a high-tensile 304 stainless steel skeleton, the knife achieves a thin, low-drag profile without compromising strength. The "Click-Lock" mechanism is engineered with a tension-release gate that prevents accidental deployment while submerged, a critical feature when moving through tight environments or wreck structures. The comprehensive mounting kit is the final layer of utility, ensuring that whether you prefer your knife on your BCD, your console hose, or a belt, the Raptor remains immediately accessible during an emergency.  

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