Top Diving and Snorkeling Knives and Shears

The best Divers' Knives & Shears includes Punada Dive Knife with Holster & Straps, GASHER Lightweight Scuba Diving Knife, DRAGON RIOT Lightweight Scuba Diving Knife and many others as mentioned below.

1

Punada Dive Knife with Holster & Straps

  • Premium 440c stainless steel for durability.
  • Razor-sharp edge and serrated cutting edge.
  • Includes heavy-duty plastic sheath for protection.
  • Two adjustable leg/arm straps for convenience.
  • Versatile for diving, hiking, and camping tasks.
  • Quick-release sheath for easy access.
  • Fast customer support for any inquiries.
  • Average Rating out of 5:
  • Price Range: $8.87
  • Color: black
  • Material: Plastic
2

GASHER Lightweight Scuba Diving Knife

  • Lightweight design for easy carrying and accessibility.
  • Razor sharp blade for efficient cutting tasks.
  • Includes leg straps for secure attachment and comfort.
  • Corrosion-resistant stainless steel for durability.
  • Multifunctional usage for various outdoor activities.
  • Quick-adjust sheath for one-hand release convenience.
  • Perfect for scuba diving, snorkeling, and rescue missions.
  • Average Rating out of 5:
  • Price Range: $8.99
  • Color: Black
  • Material: Stainless Steel
3

DRAGON RIOT Lightweight Scuba Diving Knife

  • Premium German 1.4116 stainless steel construction.
  • Includes 10.2-inch dive knife and sheath.
  • Adjustable leg straps for secure attachment.
  • Sharp edge with hook and line cutter.
  • Corrosion resistant for longevity and durability.
  • Ergonomic handle for comfortable grip.
  • Fast and responsive customer support available.
  • Average Rating out of 5:
  • Price Range: $26.99
  • Size: ‎10
4

Diximus 9" Dive Knife with Sheath

  • Adventure-ready dive knife for explorers.
  • Made of durable 440 stainless steel.
  • Includes quick-release impact-resistant sheath.
  • Equipped with adjustable rubber leg straps.
  • Dual cutting edges: straight and serrated.
  • Ideal for diving, camping, and survival.
  • Secure locking system for safety.
  • Average Rating out of 5:
  • Price Range: $14.99
5

SZCO 9-Inch Dive Knife with Sheath

  • Durable 9-inch stainless steel dive knife.
  • Corrosion-resistant blade for long-lasting use.
  • Non-slip rubberized handle for secure grip.
  • Bright yellow color for high visibility underwater.
  • Includes hard sheath with adjustable leg strap.
  • Multi-functional for diving, snorkeling, and outdoor activities.
  • Versatile blade design for various cutting tasks.
  • Average Rating out of 5:
  • Price Range: $9.99
  • Size: ‎9 inch
  • Material: Rubber
6

Scuba Choice Blunt Tip Dive Knife (2.3")

  • DURABLE stainless steel blade for long-lasting performance.
  • COMPACT 2.3" size for easy carrying and access.
  • BLUNT tip design minimizes accidental punctures.
  • ERGONOMIC nylon handle for comfort and control.
  • VERSATILE for scuba diving, snorkeling, and kayaking.
  • EASY to attach with secure sheath and mounting holes.
  • SLEEK black and silver design complements dive gear.
  • Average Rating out of 5:
  • Price Range: $19.99
  • Size: ‎7"
  • Material: Stainless Steel
7

Dive Rite Ceramic Line Cutter

  • Durable ceramic blade for long-lasting use.
  • Blade never dulls, ensuring consistent cutting performance.
  • Resistant to rust and corrosion for longevity.
  • Includes sheath for versatile mounting options.
  • Compact design for easy carry and accessibility.
  • Safe cutting tool for various applications.
  • Lightweight and easy to handle during use.
  • Average Rating out of 5:
  • Price Range: $24.95
8

SZCO 9-Inch Dive Knife with Sheath

  • 9-inch overall length for optimal versatility.
  • Corrosion-resistant 3Cr13 stainless steel blade.
  • High-friction rubberized handle ensures secure grip.
  • Saw-tooth spine for effective cutting and sawing.
  • Includes hard sheath and adjustable leg strap.
  • Bright blue color for easy visibility underwater.
  • Perfect for diving, snorkeling, and outdoor adventures.
  • Average Rating out of 5:
  • Price Range: $12.12
  • Size: ‎9 inch
  • Material: Rubber
9

Scuba Choice Adjustable Diving Knife Straps

  • Durable rubber construction for long-lasting use.
  • Fits most diving and tactical knives securely.
  • 20" long, 3/4" wide, adjustable for comfort.
  • Buckle closure for quick attachment and removal.
  • Ideal for scuba diving and water sports.
  • Weather-resistant and waterproof for all conditions.
  • Compact and lightweight for easy packing.
  • Average Rating out of 5:
  • Price Range: $7.99
  • Size: ‎20" x 3/4"
10

WarTech 8.75" Diving Survival Knife

  • Durable 8.75" diving survival knife design.
  • Includes convenient leg strap sheath for easy access.
  • Overall length of 9 inches for versatile use.
  • 4-inch stainless steel blade ensures reliability and strength.
  • Lightweight design for comfortable carrying during adventures.
  • Two 20-inch holster straps for secure attachment.
  • Ideal for diving, camping, and outdoor survival scenarios.
  • Average Rating out of 5:
  • Price Range: $15.00
  • Size: ‎Standard
  • Material: Stainless Steel
11

BOffer Dive Knife with Sheaths & Straps

  • Durable 420C stainless steel blade for sharp performance.
  • Overall length of 8.5 inches for versatility.
  • Includes two types of sheaths for convenience.
  • Adjustable straps for secure and comfortable fit.
  • Ideal for snorkeling, diving, and outdoor activities.
  • Rust-resistant blade with proper care and maintenance.
  • Ready to use for various underwater tasks.
  • Average Rating out of 5:
  • Price Range: $9.99
  • Color: Black
  • Material: Stainless Steel
12

Cressi Haka Stainless Steel Dive Shears

  • Stainless steel construction for durability and reliability.
  • Effortlessly cuts through lines and underwater debris.
  • Designed for safe aquatic cleanup and conservation.
  • Secure grip handles for precise cutting with gloves.
  • Includes purpose-built sheath for convenient storage.
  • Designed in Italy by the renowned Cressi brand.
  • Backed by a 2-year limited warranty for assurance.
  • Average Rating out of 5:
  • Price Range: $17.54
  • Material: Stainless Steel
13

Myerchin Stainless Steel Marlinspike (A008)

  • Durable stainless steel construction for long-lasting use.
  • Compact size for easy storage and portability.
  • Ideal for boating, sailing, and outdoor activities.
  • Perfect gift for nautical enthusiasts and sailors.
  • Enhances safety while working with ropes and knots.
  • Stylish design complements your marine gear.
  • Easy to clean and maintain for lasting shine.
  • Average Rating out of 5:
  • Price Range: $22.99
  • Size: 10.75 inches
  • Color: Gray
  • Material: Stainless Steel
14

SORD 4” Dive Knife with Sheath

  • Corrosion-resistant high carbon steel blade.
  • Ergonomic G10 handle for secure grip.
  • Keen edge for efficient underwater tasks.
  • Serrated edge for cutting ropes easily.
  • Lightweight design for effortless handling.
  • Versatile for scuba and freediving adventures.
  • Essential tool for underwater emergencies.
  • Average Rating out of 5:
  • Price Range: $89.98
  • Material: Razor Sharp Carbon Steel
15

Aquatic Hunt 8.5" Stainless Steel Dive Knife

  • 8.5" long stainless steel dive knife.
  • Serrated blade for versatile cutting tasks.
  • Black coating offers rust protection.
  • Easy grip handle for comfortable use.
  • Includes holster for secure storage.
  • Elastic loop ensures knife stays in place.
  • Ideal for underwater adventures and fishing needs.
  • Average Rating out of 5:
  • Price Range: $34.95
  • Size: 8.5" (186mm)
  • Color: Black
  • Material: Stainless Steel
16

VersaGenius Scuba Diving Line Cutter Tool

  • Nylon and glass fiber handle for durability.
  • 420J2 stainless steel blade resists rust.
  • Includes two easy-to-replace spare blades.
  • High strength nylon cover cuts 6CM webbing.
  • Compact size: 94*36*8MM, lightweight at 50g.
  • Conveniently worn on waistband or other positions.
  • Perfect tool for scuba diving and underwater use.
  • Price Range: $13.99
  • Color: Yellow
17

Cressi Lima Short Blade Knife with Sheath

  • Compact design easily attaches to diving gear.
  • Durable Japanese stainless steel blade material.
  • Quick-release sheath for easy access.
  • One-hand release mechanism for convenience.
  • Includes lanyard to secure knife in sheath.
  • Essential for emergency situations underwater.
  • Trusted Italian brand established in 1946.
  • Average Rating out of 5:
  • Price Range: $19.95
  • Size: ‎44"
  • Material: Stainless Steel
18

Cressi Chaku Underwater Dive Knife

  • Foldable blade for easy storage and transport.
  • Stainless steel construction for durability and corrosion resistance.
  • Dual serrated and smooth blade options for versatility.
  • Ideal for scuba diving and spearfishing activities.
  • Wrist strap for secure accessibility and safety.
  • Engineered for efficient maneuverability underwater.
  • Designed in Italy by Cressi, established in 1946.
  • Average Rating out of 5:
  • Price Range: $20.21
19

GEAR AID Tanu Dive Knife (3" Blunt Tip)

  • 304 stainless-steel blade for durability.
  • Blunt tip prevents puncturing inflatables.
  • Multipurpose for diving, fishing, and paddling.
  • Includes line cutter for versatile tasks.
  • Rubberized handle ensures secure grip.
  • Lanyard hole prevents accidental drops.
  • Quick-draining sheath with removable belt clip.
  • Average Rating out of 5:
  • Price Range: $39.95
  • Color: Nav Green
  • Material: Rubber
20

XS Scuba Neoprene Knife Holder (Model)

  • Neoprene construction for durability and flexibility.
  • Slip-resistant backing for secure attachment.
  • Adjustable Velcro straps for customizable fit.
  • Soft cushioning protects leg from knife sheath.
  • Convenient design for easy knife access.
  • Lightweight and compact for effortless carrying.
  • Ideal for scuba diving and outdoor activities.
  • Average Rating out of 5:
  • Price Range: $15.95
21

GILL Harness Rescue Tool [Model XYZ-123]

  • Titanium coated for superior corrosion resistance.
  • Compact design fits easily in pockets.
  • Shackle key compatible with small to medium shackles.
  • G10 handle offers excellent grip in wet conditions.
  • Serrated blade edge for emergency situations.
  • Webbing cutter for quick access and safety.
  • Includes durable nylon sheath for storage.
  • Average Rating out of 5:
  • Price Range: $29.95
  • Size: 1SIZE
  • Material: Fiberglass
22

Promate Titanium Snorkel Dive Knife (4.375")

  • Titanium blade for durability and corrosion resistance.
  • Easy grip rubber molded handle for comfort.
  • Includes sheath for safe storage and transport.
  • Adjustable straps for customizable carry options.
  • Lightweight design for easy handling underwater.
  • Maintenance-free for hassle-free use.
  • Made in Taiwan for quality assurance.
  • Average Rating out of 5:
  • Price Range: $74.95
  • Size: ‎4-3/8" Blade
23

Saekodive Edge Series Dive Knife (Large)

  • Multi-functional dive knife for various outdoor activities.
  • Quick-release sheath with a secure locking mechanism.
  • Includes two high-grade rubber leg straps.
  • Ergonomic handle for comfortable grip.
  • Available in stainless steel or titanium options.
  • Serrated and smooth edges with wire cutter.
  • Trusted brand with a one-year warranty.
  • Average Rating out of 5:
  • Price Range: $49.95
  • Size: Large / Stainless Steel
  • Color: Black
  • Material: Rubber
24

XS Scuba Mini FogCutter Dive Tool

  • 3.25-inch stainless steel blade with blunt tip.
  • Hardened for long-lasting edge retention.
  • Serrated edge ideal for cutting rope.
  • Integrated pipe grip for twisting stubborn items.
  • Butt cap with attachment hole for hammering.
  • Hose mount fits standard 0.5-inch hoses.
  • Includes mounting plates and screws for convenience.
  • Average Rating out of 5:
  • Price Range: $79.95
25

AquaDiscovery Dive Knife with Sheath & Strap

  • Sturdy plastic sheath ensures knife safety.
  • Convenient straps for leg or arm attachment.
  • High-quality stainless steel 304 SS blade.
  • Corrosion-resistant for underwater durability.
  • Serrated edges for versatile cutting capabilities.
  • Compact 10" design for easy handling.
  • Secure button mechanism guarantees knife stability.
  • Average Rating out of 5:
  • Price Range: $27.99
  • Size: Medium
  • Color: Grey
  • Material: Plastic
26

CRESSI Vigo Diving Knife with Sheath

  • 100% stainless steel blade for durability.
  • Ideal for scuba diving and spearfishing.
  • One-hand release sheath with locking mechanism.
  • Includes two leg straps for secure attachment.
  • Blade length of 118 mm for versatile use.
  • Designed in Italy by Cressi experts.
  • Lightweight design for ease of carry.
  • Average Rating out of 5:
  • Price Range: $16.83
  • Size: ‎4.7"
  • Material: Rubber
27

SEAC Samurai Diving Knife with Holster

  • 2.7-inch tempered stainless steel blade.
  • Compact total length of 5.9 inches.
  • Available in vibrant red and green colors.
  • Securely hooks onto lines for added safety.
  • Holster fastens to forearm with Velcro strap.
  • Knife can be inserted on either side.
  • Perfect for scuba diving and underwater adventures.
  • Average Rating out of 5:
  • Price Range: $19.47
  • Color: Red
28

SKYSHARK Stainless Steel Dive Knife (7 Inch)

  • Durable stainless steel blade, rust-resistant.
  • Includes sheath and two secure leg straps.
  • Portable design, lightweight for easy carry.
  • Ideal for underwater emergencies and self-defense.
  • Versatile for various water activities and sports.
  • Wash after use in salty water.
  • Perfect for scuba diving and spearfishing adventures.
  • Average Rating out of 5:
  • Price Range: $19.99
  • Size: One
  • Color: Black
  • Material: Polypropylene (PP)
29

Cressi Borg Long Blade Diving Knife

  • Modern design with a futuristic aesthetic.
  • Durable 304 Japanese stainless steel blade.
  • Straight and serrated edges for versatility.
  • Ergonomic handle for secure grip.
  • Includes sheath with one-hand release mechanism.
  • Two straps for secure leg attachment.
  • Total length: 10.43 inches; blade length: 5.51 inches.
  • Average Rating out of 5:
  • Price Range: $36.95
  • Size: ‎One Size