Knives

32 products

  • MGE Line Cutter | Dive Net Cutter with Replaceable Blade | Scuba Safety Tool MGE Line Cutter | Dive Net Cutter with Replaceable Blade | Scuba Safety Tool

    MGE MGE Line Cutter | Dive Net Cutter with Replaceable Blade | Scuba Safety Tool

    The MGE Line Cutter is a lightweight, compact and highly effective safety tool designed for divers. Engineered for safe and precise cutting, it is ideal for dealing with monofilament lines, netting and other light entanglements. Its enclosed blade design enhances safety, while the durable construction ensures reliable performance in marine environments. SAFE CUTTING DESIGN – Enclosed blade reduces risk while ensuring effective cutting REPLACEABLE BLADE – Stainless steel blade with spare included for extended use LIGHTWEIGHT & COMPACT – Easy to carry and attach to dive gear DURABLE BUILD – Heavy-duty plastic construction for long-lasting performance ESSENTIAL SAFETY TOOL – Ideal for cutting line, netting and light entanglements Dimensions: Approx. 18cm x 4cm

  • Delta Mini Max BCD Knife | Stainless Steel Dive Knife with Multi Mount Options

    Delta Delta Mini Max BCD Knife | Stainless Steel Dive Knife with Multi Mount Options

    The Delta Mini Max BCD Knife is a compact and versatile cutting tool designed for convenient attachment to almost any BCD. Engineered for flexibility, it comes with multiple mounting options, allowing divers to position the knife exactly where they need it for quick access. Made from high-quality stainless steel, it delivers reliable performance in demanding underwater environments. COMPACT DESIGN – Small and lightweight for easy attachment and accessibility MULTIPLE MOUNTING OPTIONS – Includes webbing, pocket and hose attachments HIGH QUALITY BLADE – 58 HRC stainless steel for strength and durability VERSATILE PLACEMENT – Fits virtually any BCD in various positions ESSENTIAL SAFETY TOOL – Ideal for cutting lines, nets and entanglements

    £24.99

  • Seac Knife Ring | Dive Knife Attachment Accessory

    SEAC Seac Knife Ring | Dive Knife Attachment Accessory

    The Seac Knife Ring is a practical accessory designed to enhance the security and accessibility of your diving knife. Manufactured from durable materials, it provides a reliable connection point between your knife and diving equipment. Its large attachment ring allows quick and straightforward fastening, ensuring your knife remains within easy reach during underwater activities. Durable Construction – Built to withstand regular exposure to marine environments. Large Attachment Ring – Enables easy connection and disconnection from compatible diving gear. Secure Knife Retention – Helps reduce the risk of accidental loss during movement. Lightweight & Compact – Integrates seamlessly into existing dive setups without adding bulk. Versatile Compatibility – Suitable for use with a range of scuba diving knife systems.

  • Seac Knife Strap Set | Rubber Leg Straps with Buckles

    SEAC Seac Knife Strap Set | Rubber Leg Straps with Buckles

    The Seac Knife Strap Set is a practical replacement solution designed to securely fasten compatible dive knives to the lower leg. Supplied with one long strap and one shorter strap, it provides balanced positioning and stable attachment. Manufactured from durable rubber and fitted with metal buckle fastenings, it ensures reliable performance in demanding marine conditions. Complete Strap Set – Includes one long and one short rubber leg strap for secure positioning. Durable Rubber Construction – Designed to withstand regular exposure to saltwater and movement. Metal Buckle System – Provides dependable fastening and easy adjustment. Universal Compatibility – Suitable for most dive knives designed to accept leg straps. Secure & Comfortable Fit – Helps keep the knife stable and accessible during dives.

    £7.60

  • Seac Tajaman Dive Knife | 95mm AISI 420 Blade

    SEAC Seac Tajaman Dive Knife | 95mm AISI 420 Blade

    The Seac Tajaman Dive Knife is a robust one-piece underwater tool designed for reliability and durability. Featuring a 95 mm dual-cut blade in tempered AISI 420 stainless steel, it combines a smooth edge, serrated edge and integrated line cutter for versatile use. The protective black Teflon coating enhances corrosion resistance, while the ultra-resistant fabric scabbard ensures secure storage. 95mm AISI 420 Stainless Steel Blade – Tempered dual-cut blade with smooth and serrated edges plus line cutter. Black Teflon Coating – Improves resistance to corrosion and wear in marine environments. One-Piece Construction – Solid design enhances strength and reliability. Safety Grip Handle – Textured grip on both sides ensures secure handling, even with gloves. Fabric Scabbard with Velcro Closure – Supplied with two fastening straps for secure attachment.

    £32.30

  • Seac New Devil HD Black Dive Knife | Stiletto Blade

    SEAC Seac New Devil HD Black Dive Knife | Stiletto Blade

    The Seac New Devil HD Black Dive Knife is engineered for precision and performance, particularly suited to underwater spearfishing. Featuring a specially tempered stainless steel stiletto-style blade, it offers excellent penetration and reliable cutting capability. Designed for practical use in demanding conditions, it is supplied with a secure Click sheath incorporating a one-handed Push & Pull Out release system. Tempered Stainless Steel Blade – Stiletto shape provides enhanced penetration and durability. Dual Cutting Edges – Straight edge and serrated edge deliver versatile cutting performance. Push & Pull Out Sheath System – Click sheath allows secure retention and easy one-handed release, even with gloves. Spearfishing-Focused Design – Optimised for underwater precision and reliability. Robust & Marine-Ready – Built to withstand repeated exposure to saltwater environments.

    £25.60

  • Seac Bat Dive Knife Red | 11.5cm AISI 420 Blade

    SEAC Seac Bat Dive Knife Red | 11.5cm AISI 420 Blade

    The Seac Bat Red Dive Knife 55-18-R is a versatile underwater cutting tool designed for safety and performance. Featuring an 11.5 cm blade crafted from AISI 420 stainless steel, it combines durability with corrosion resistance. The dual-edge design includes a smooth cutting edge and a serrated edge with integrated line cutter, making it suitable for a range of underwater tasks. 11.5cm AISI 420 Stainless Steel Blade – Tempered construction ensures strength and marine corrosion resistance. Dual-Edge with Line Cutter – Smooth edge for precision cutting and serrated edge for tougher materials. Ergonomic Non-Slip Handle – Overmoulded grip enhances control, even when wearing gloves. Rigid Scabbard with Release Button – Secure sheath with quick-release system for rapid access. Arm or Forearm Mounting – Adjustable straps allow stable and accessible positioning. Care Advice: After each dive, rinse the knife and sheath thoroughly with fresh water and dry separately to maintain optimal condition.

    £22.80

  • Seac Sub Samurai Dive Knife 70mm Blade with Sheath

    SEAC Seac Sub Samurai Dive Knife 70mm Blade with Sheath

    The Seac Sub Samurai Dive Knife is a compact and practical cutting tool designed for reliable underwater performance. Supplied with a protective sheath and Velcro strap, it can be securely attached to a weight belt or worn on the arm for convenient access. Its small profile makes it an ideal backup knife for scuba divers and freedivers. Compact 70mm Blade – Practical cutting length for essential underwater tasks. Total Length 150mm – Balanced size for easy handling and streamlined wear. Protective Sheath Included – Ensures secure storage and safe transport. Velcro Strap Attachment – Allows fastening to weight belt or arm. Lightweight & Versatile – Suitable as a primary or backup dive knife.

    £25.70

  • Seac Hammer Dive Knife Black | 120mm AISI 420 Blade

    SEAC Seac Hammer Dive Knife Black | 120mm AISI 420 Blade

    The Seac Hammer Dive Knife Black is a robust underwater tool designed for reliability and versatility. Featuring a 120 mm blade crafted from AISI 420 tempered stainless steel, it combines strength and corrosion resistance for demanding marine environments. Equipped with a stainless steel end-cap hammer and a rigid sheath with central release button, it offers secure storage and practical functionality for scuba divers and freedivers alike. 120mm AISI 420 Stainless Steel Blade – Tempered construction with straight edge on one side and serrated edge with integrated line cutter on the other. Stainless Steel Hammer Pommel – Reinforced end-cap suitable for practical underwater use. Non-Slip Over-Moulded Grip – Soft thermoplastic rubber handle ensures secure handling, even with gloves. Rigid Sheath with Central Release – Large release button allows quick and secure knife access. Lanyard Attachment Point – Integrated hole at the end of the grip for secure fastening.

    £36.10

  • Seac K-Jack Dive Knife | Blunt Tip with Line Cutter

    SEAC Seac K-Jack Dive Knife | Blunt Tip with Line Cutter

    The Seac K-Jack Dive Knife is a versatile and well-balanced underwater tool designed for both scuba and freediving applications. Featuring a strong tempered stainless steel blade, it is suitable for tasks such as cutting fishing line, general underwater use and emergency situations. The blunt tip design enhances safety while offering additional practical functionality. Stainless Steel Blade – Tempered construction provides strength and corrosion resistance in marine environments. Blunt Tip Design – Reduces risk of accidental damage to equipment and can be used as a screwdriver. Dual Edge with Line Cutter – Combination of smooth edge, serrated edge and integrated line cutter notch. Easy Lock Sheath – Shock-resistant plastic case with asymmetric closure for secure retention and quick release. Universal Attachment Kit – Designed for secure mounting to standard diving equipment.

    £31.30

  • Seac Sharp Dive Knife | 9cm Dagger Blade

    SEAC Seac Sharp Dive Knife | 9cm Dagger Blade

    The Seac Sharp Dive Knife is a compact and reliable cutting tool designed for scuba divers and freediving enthusiasts. Featuring a stainless steel dagger-style blade with protective black coating, it offers both a smooth edge and a serrated edge for versatile use. Its flat ergonomic handle incorporates a practical Double Release System, allowing secure locking and quick access from either side. 9cm Stainless Steel Dagger Blade – Dual-edge design with one smooth side and one serrated side for versatile cutting performance. Protective Black Coating – Enhances corrosion resistance and durability in marine environments. Double Release System – Symmetrical locking mechanism allows release and reattachment with either hand. Compact Dimensions – Blade length 9 cm, total knife length 20.5 cm for practical underwater handling. Secure Mounting Straps Included – Supplied with two straps for attachment to calf or forearm. Maintenance Advice: After each use, rinse both knife and sheath thoroughly with fresh water and dry separately, as the sheath is not watertight.

    £30.40

  • TUSA FK-11 Mini Dive Knife | Stainless Steel Scuba Knife with Sheath & Hose Mount TUSA FK-11 Mini Dive Knife | Stainless Steel Scuba Knife with Sheath & Hose Mount

    TUSA TUSA FK-11 Mini Dive Knife | Stainless Steel Scuba Knife with Sheath & Hose Mount

    The TUSA FK-10 and FK-11 Mini-Knives are compact, lightweight cutting tools designed to deliver dependable, rapid-access utility under water. Forged from high-grade, edge-retaining stainless steel, these sharp multi-purpose knives can be mounted directly onto a buoyancy compensator grommet or clamped cleanly over an instrument hose. Each knife comes standard with an impact-resistant locking sheath and a dedicated hose adapter, making it an essential safety tool for clearing fishing line, nets, or kelp entanglements. Knife Features FK-10 Mini-Knife (Drop Point): High-grade stainless steel blade features a standard straight edge, a razor-sharp serrated edge, and an integrated line cutter notch Classic drop-point tip design engineered for precise piercing and clean slicing utility Blade Length: 2 7/8 inches / 7.3 cm Overall Length: 6 3/8 inches / 16.2 cm Colours Available: Black, Cobalt Blue, Fluorescent Yellow FK-11 Mini-Knife (Blunt Tip): Shares identical dimensions, premium stainless steel blade edge compound, and cutting capabilities as the FK-10 Specialized blunt safety tip profile prevents accidental punctures to your drysuit, exposure suit, or BC air bladder Blade Length: 2 7/8 inches / 7.3 cm Overall Length: 6 3/8 inches / 16.2 cm Colours Available: Black, Cobalt Blue, Fluorescent Yellow FK-10HA Hose Adapter (Included Bundle): Custom structural hardware mount allows the sheath to be securely clamped directly onto a high-pressure (HP) or low-pressure (LP) regulator hose, keeping your cutting edge accessible on your chest profile Technology SINGLE-TOUCH SHEATH LOCKING MECHANISM The heavy-duty thermoplastic resin sheath features a positive mechanical internal locking tab. Upon sliding the knife into place, the lock automatically engages with an audible click, eliminating the risk of losing the tool during shore entries or overhead tracking. A simple thumb press releases the retention mechanism instantly for smooth, single-handed deployment. ADVANCED EDGE-RETAINING STAINLESS STEEL The blades are forged from premium heat-treated marine-grade stainless steel, precisely tempered to offer excellent mechanical strength and superior oxidation resistance. This structural composition ensures the serrated edges and specialized line cutters maintain sharpness across extended dive seasons when subjected to aggressive saltwater exposure. VERSATILE MODULAR MOUNTING ARCHITECTURE The compact footprint is engineered to adapt cleanly to various configurations. Utilizing the included FK-10HA hose adapter or built-in eyelets, divers can clamp the system directly to a console hose, mount it flat against a BC pocket, or secure it inside standard buoyancy compensator accessory grommets for streamlined, low-drag placement.

    £35.95

Knives
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