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Diving Knives – The 16 best products compared

You are looking for products in the category of “Diving Knives”, but are unsure how to make the best choice among the large number of different products? We have taken a closer look at the topic and compared individual products.

We have compiled many product recommendations in the “Diving Knives” section to find the perfect product for you. Inform yourself in this article and choose the best product for you based on various criteria.

Here you will find different products around the topic “Diving Knives”.

Recommended products regarding the topic “Diving Knives”

We have compared products in the section “Diving Knives”. Here you can find the top 16 in the category “Diving Knives”.

Diving Knives – the most important at a glance

A diving knife is a specialized knife used by scuba divers, snorkelers, and spearfishers. There are many different styles and sizes of diving knives, but they all share certain features that make them wellsuited for use underwater. These features include a sharp, corrosionresistant blade; a handle that can be easily gripped even when wearing gloves; and a secure sheath or holster that keeps the knife close at hand but prevents it from becoming tangled in seaweed or equipment.

The most popular type of diving knife is the fulltang knife, which means that the blade extends all the way to the end of the handle. This provides extra strength and durability, and makes the knife less likely to break if it is used to pry open something or strike a hard surface. Another common type of diving knife is the stag horn knife, which has a blade that is only partially tang. This makes the knife lighter and easier to handle, but it is not as durable as a fulltang knife.

There are many different types of blades that can be found on diving knives. The most common is the straightedge blade, which is good for cutting rope and line. Some knives also have a serrated edge, which can be used for sawing through thicker materials. Some knives have a linecutting notch, which is a small hook that is used for cutting fishing line. And finally, some knives have a blunt tip, which is useful for prying open shells or cans.

When choosing a diving knife, it is important to consider what you will be using it for. If you are an experienced diver who often goes on long dives or participates in dangerous activities, then you will want a knife that is durable and has a versatile blade. If you are a beginner diver or you mostly use your knife for casual activities like snorkeling, then a less expensive and less durable knife will suffice.

There are many different brands and models of diving knives on the market, so it is important to do your research before purchasing one. Some of the most popular brands include Sea Darts, Aquamarine, and Cressi. When comparing different models, pay attention to the size of the knife, the type of blade, the handle material, and the price. With so many options available, you are sure to find a diving knife that is perfect for your needs.

Bestsellers in “Diving Knives”

A list of bestsellers under the category “Diving Knives” you can find here. Here you can see which products other users have bought especially often.

SaleBestseller No. 1
Scuba Diving Knife with Leg Straps 2 Pairs, Black Tactical Knife with 2 Types Sheath, Stainless Steel Diving Knives for Scuba Diving, Spearfishing, Snorkeling, Hiking, Outdoor Use
  • [★Premium Stainless Steel diving knife, perfect Tool for Scuba Diving.] The diving knife is made from 440c stainless steel with great sharpness, durability and hardness. The dive knife has a razor cutting edge and a serrated cutting edge. The sharp diving knife can offer you great protection when diving and the stainless steel never get rust and could be used for a long time.
  • [★Portable Design Diving Knife Set]-The diving knife includes a black diving knife, a heavy duty plastic sheath for the knife, two leg/arm straps and a nylon material sheath for the knife. The whole knife measures 8.65 inches. You can carry the diving knife set anywhere you want.
  • [★Multiple Function Knife-Tactical Knife, Best Defensive Tool for you!] The tactical knife could be served for multiple purpose. Apart from cutting, the tactical knife could be used for digging and detecting. It can be a good choice as a tactical knife when snorkeling, hiking, rescuing, camping, etc.
  • [★User-friendly Design-One Button Quick Release Sheath and Comfortable Handle.] The heavy duty plastic sheath uses a single action locking system to make sure holding the knife securely, and at the same time you can take it out easily when needed.
  • [★FAST AFTER-SALE SERVICE.] Any questions feel free to contact us, your satisfaction is our ultimate pursuit!
SaleBestseller No. 2
BOffer Scuba Diving Knife,Black Tactical Sharp Blade knives,Divers dive tool with 2 Types Sheaths,Sawing Edge and 2 Pairs Leg Straps,Best for Snorkeling,Hunting,Survival Rescue and Water Sports.
  • ★Sheath for leg,arm,belt,BCD.
  • ★420C stainless steel,overall length:approx 8.5",blade length:approx 4".
  • ★Rugged diving knives,It came sharp and ready to use for snorkeling,fishing,swimming,boating,shallow scuba and cutting fish line,also for combat,self-defense.
  • ★1x knife,2 x sheaths that impact-resistant ABS plastic sheath and nylon holster,4 x adjustable 3/4 inch wide straps that 2 x elastic straps and 2 x nylon straps.
  • ★NEVER RUST:420C steel blade,the rust issue that some other users are experiencing is a user error,rather than a bad product.As with any dive knife,the blade should be cleaned,dried,and oiled before putting it away.
Bestseller No. 3
Bahia Dive Supply Stainless Steel Diving Snorkeling Safety Knife with Quick Release Adjustable Leg Straps & Locking Sheath, 5 inch Blade
  • Three types of blade in one! Straight edge for slicing, serrated edge for tearing and a line cutter all in one!
  • Durable 420 high-carbon stainless steel blade is easy to sharpen. Blade and sheath must be rinsed, towel dried and lightly coated with silicon after each dive. Salt water is corrosive to stainless steel.
  • Quick release clips & adjustable 19 inch straps for lower leg, easy to set up and remove. Straps connect to back side of sheath through 0.75 inch loops.
  • Bright green color for easy visibility! Never spend time searching for dropped knives! You & your dive buddy will be able to quickly see this knife in emergencies.
  • 5 inch blade includes a heavy duty handle with a slip resistant rubber grip. Sheath includes quick release locking mechanism for easy access when needed and security when not in use. Maintain locking mechanism with WD40 when needed.
Bestseller No. 4
Cressi Skorpion, Lime
  • Skorpion is a modern knife of the latest generation design and medium dimensions, with a resistant tempered blade of tempered AISI 304 steel, with a smooth edge and a serrated edge with a wire cutter incorporated.
  • The Skorpion is available in two different blades: pointed tip and blunt tip. The blade is long 4 3/8 in (11 cm). The total knife length is 9 1/8 in (23.20 cm)
  • One side of the stainless steel blade is straight-edged, the other one is serrated right along the blade; they are both very sharp and effective for line cutting. It is separated from the blade by a small technopolymer thumb tab.
  • The knife comes with a sheath that features a locking mechanism to allow one-hand release. The sheath comes with two, standard issue straps to attach it to your leg.
  • The Skorpion is designed in Italy by Cressi and made in Taiwan. Cressi has been an Italian brand pioneer in Spearfishing, Freediving, and Scuba Diving since 1946.
Bestseller No. 5
SZCO Supplies 9' Blue Diver's Utility Knife with Leg Strap Sheath (210424-BL)
201 Reviews
SZCO Supplies 9" Blue Diver's Utility Knife with Leg Strap Sheath (210424-BL)
  • Dimensions: 9 inches overall with a 4.5-inch blade and a 4.5-inch handle
  • Lasting: Standing up to the harshest conditions with corrosion resistance, this 3cr13 stainless steel straight-back blade is armed with a saw-tooth spine and a miniature gut-hook
  • Hold: Rubberized handle to ensure a high friction grip that will not slip under severe conditions and comes with a hard-cover sheath and leg strap to easily access and store
  • Standout: The bright blue on the handle and multiple blade functions in the design gives this knife a tactical look while being easily spotted in dark underwater environments
  • Multi-Purpose: This diver’s knife can serve all underwater and aquatic needs for cutting, digging, clearing foliage, sawing, underwater defense, cutting rope, and any other water or outdoor adventures
  • Rubber handle
  • Stainless steel blade
  • Sawtooth blade
  • 9" overall length
Bestseller No. 6
Promate KF510-nYellow, Sharp Tip Stainless Steel Knife for Scuba Diving Snorkeling
  • 304 stainless steel blade
  • Stainless steel hammer on handle bottom
  • Quick release and adjustable straps and sheaths
  • Easy disassembling for cleaning and maintenance
  • Overall Length: 10.5 inch (27 cm), Blade Length: 5 inch (12.5 cm)
SaleBestseller No. 7
Scuba Diving Knife with Leg Straps & Sheath, Tactical Stainless Steel Diving Knives, Serrated Dive Knife with Arm Strap for Divers Belt Snorkeling, Spearfishing, Hunting, Canoeing, kayak Outdoor Use
  • Warming Tip: ★ETERAMUS Dive Knife is NOT Titanium Dive Knife,IF the blade DIDN'T cleaned,dried,and oiled after a dive,IT WILL BE RUSTED. ★【① Dive Knife with Leg Straps:】Leg mounted dive knives can be more cumbersome and potentially cause entanglement issues, however many divers and free divers opt for them due to their size. There is an option to adjustable straps the knife to your leg, arm, or ankle.
  • 【② Double Edges Fixed Blade Knife:】This knife which has a combination of both straight and serrated edges for maximum versatility in the use. The straight edge is great for cutting plastics including fishing line, trash, and similar. The serrated section of your knife is better suited for sawing natural materials including rope and kelp.
  • 【③ Dive Knife with Sheath:】It Overall Length:9.8 inch, Blade Length: 4.5 inch. It comes with a quick release sheath, It is robust, lightweight, and has a comfortable handle to grip onto.
  • 【④ Multipurpose Scuba Dive Gear:】It came sharp and ready to use for snorkeling, fishing, swimming, spearfishing, kayaking, rafting, boating, spear fishing shallow scuba and cutting fish line, also for combat, self-defense. hiking, hunting outdoor camping.
  • 【⑤ Wash After Each Dive,CLEANED, DRIED and OILED and It will Last, NEVER RUST:】3Cr13 stainless steel blade sharper than 304 stainless steel blade, but the rust issue that some other users are experiencing is a user error, rather than a bad product. As with any dive knife, the blade sheath that make sure your sheath holds your knife securely, yet allows you should be CLEANED, DRIED and OILED before putting it away.
SaleBestseller No. 8
Cressi Borg, Grey, Pointed Tip
  • The Borg is a modern, large knife with a futuristic design and a strong, tempered blade made of 304 Japanese stainless steel.
  • One side of the stainless steel blade is straight-edged, the other one is serrated right along the blade; they are both very sharp and effective for line cutting.
  • The handle has an ergonomic design to ensure a secure grip even wearing gloves. It is separated from the blade by a small technopolymer thumb tab.
  • The knife comes with a sheath that features a locking mechanism to allow one-hand release. The sheath comes with two, standard issue straps to attach it to your leg.
  • Total length: 10.43 in (265 mm). Blade length: 5.51 in (140 mm).
  • The Borg is designed in Italy by Cressi and made in Taiwan. Cressi has been an Italian brand pioneer in scuba diving, snorkeling, and swimming equipment since 1946.
  • Sport type: Outdoor Lifestyle
Bestseller No. 9
Treasure Gurus Stainless Steel Blue Dive Knife with Sheath Arm or Leg Straps and Line Cutter
  • Whether you're Snorkeling the Reef, or Scuba Diving 60 Feet down, diving knives are a necessary piece of safety equipment to carry
  • Blue in color, this diving knife comes complete with Sheath, and Leg and Arm straps for easy access
  • The stainless steel blade length is 4 5/8" long, with a pointed tip and Line cutter, which is perfect for cutting fishing line or seaweed
  • Overall length of Snorkeling knife is 9" including the cushion grip handle
  • Blue dive gear knife ships Brand New in manufacturers packaging and our Customer Satisfaction Guarantee
SaleBestseller No. 10
Cressi Lima, Lime
  • The Lima is a great emergency knife for scuba diving and a very desirable knife for the spear fisherman. It is very small and compact. This allows it to be conveniently attached to the diver's gear.
  • The blade is made of Japanese stainless steel 304, very resistant to the salt Sea water. The knife is long 6. 3 in (160 mm) and the blade 2. 44 in (62 mm).
  • One-hand release sheath mechanism. Back clip for attaching it to the BCD strap or to the weight belt. Hose holder available allowing to attach the sheath to the BCD hose that makes the knife really easy to extract.
  • A lanyard is included in the package that can be used to secure the knife to the sheath.
  • It's Important to remember a knife as it can be essential to have in emergencies, such as you or your buddy becoming entangled in rope, fishing line, or a net, the knife is there to cut you free.
  • The Lima is designed in Italy by Cressi and made in Taiwan. Cressi is an Italian brand pioneer in scuba diving, snorkeling and swimming equipment since 1946.

Our Winner:

SaleWinner in comparison
Scuba Diving Knife with Leg Straps 2 Pairs, Black Tactical Knife with 2 Types Sheath, Stainless Steel Diving Knives for Scuba Diving, Spearfishing, Snorkeling, Hiking, Outdoor Use
  • [★Premium Stainless Steel diving knife, perfect Tool for Scuba Diving.] The diving knife is made from 440c stainless steel with great sharpness, durability and hardness. The dive knife has a razor cutting edge and a serrated cutting edge. The sharp diving knife can offer you great protection when diving and the stainless steel never get rust and could be used for a long time.
  • [★Portable Design Diving Knife Set]-The diving knife includes a black diving knife, a heavy duty plastic sheath for the knife, two leg/arm straps and a nylon material sheath for the knife. The whole knife measures 8.65 inches. You can carry the diving knife set anywhere you want.
  • [★Multiple Function Knife-Tactical Knife, Best Defensive Tool for you!] The tactical knife could be served for multiple purpose. Apart from cutting, the tactical knife could be used for digging and detecting. It can be a good choice as a tactical knife when snorkeling, hiking, rescuing, camping, etc.
  • [★User-friendly Design-One Button Quick Release Sheath and Comfortable Handle.] The heavy duty plastic sheath uses a single action locking system to make sure holding the knife securely, and at the same time you can take it out easily when needed.
  • [★FAST AFTER-SALE SERVICE.] Any questions feel free to contact us, your satisfaction is our ultimate pursuit!

Current offers for “Diving Knives”

You want to buy the best products in “Diving Knives”? In this bestseller list you will find new offers every day. Here you will find a large selection of current products in the category “Diving Knives”.

SaleBestseller No. 2
SaleBestseller No. 3
Cressi Borg, Grey, Pointed Tip
Cressi Borg, Grey, Pointed Tip
Total length: 10.43 in (265 mm). Blade length: 5.51 in (140 mm).; Sport type: Outdoor Lifestyle
$41.83
SaleBestseller No. 5
Cressi Lima, Lime
Cressi Lima, Lime
A lanyard is included in the package that can be used to secure the knife to the sheath.
$19.95
SaleBestseller No. 8
9' Scuba Diving Stainless Steel Fixed Blade Knife Survival Hunting Serrated- Hunting Knives, Military Surplus - Survival and Camping Gear
9" Scuba Diving Stainless Steel Fixed Blade Knife Survival Hunting Serrated- Hunting Knives, Military Surplus - Survival and Camping Gear
Fast shipping !! Ship from USA; 9" Overall Length; 4" Stainless Steel Blade - Partially Serrated
$11.95
SaleBestseller No. 9
BladesUSA MD-1BS Diving Knife 9-Inch Overall
BladesUSA MD-1BS Diving Knife 9-Inch Overall
Category name: knives; Country of origin: China; Great craftmanship; Package weight:3.0 lb
$7.67
SaleBestseller No. 10
Seac K-JackTactical Dive Knife,for Scuba Diving, Snorkeling and Water Sports
Seac K-JackTactical Dive Knife,for Scuba Diving, Snorkeling and Water Sports
Universal kit for Attachment; Double-edge, smooth and serrated, and line cutter notch.; It is possible to use the knife as a screwdriver
$18.60

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Daniel likes to be outdoors. Most of all with his hiking boots or a ball. When it comes to soccer, Daniel enjoys the community and playing together on the field. He finds a balance in hiking in nature. In our articles he hopes to inspire and excite you for different activities.