The Different Types Of Dive Knife Handles And Their Benefits For Spearfishing

Key Takeaway:

  • There are three main types of dive knife handles: rubber, titanium, and plastic. Rubber and plastic handles are affordable and easy to grip, making them great choices for beginner spearfishers. Titanium handles are more expensive but offer increased durability, making them ideal for experienced spearfishers who need to cut through tough materials like thick rope or kelp.
  • When choosing a dive knife handle, it’s important to consider the type of water you’ll be diving in. Saltwater environments can cause corrosion on some materials, so titanium handles are a good option for long-term use in these conditions. If you’re diving in freshwater, rubber or plastic handles may be sufficient.
  • No matter which type of dive knife handle you choose, it’s important to properly maintain the knife to ensure it stays sharp and in good condition. This includes regular cleaning and sharpening after each use, as well as storing the knife in a dry and safe location away from other equipment that could damage the blade.

In search of a great dive knife for spearfishing? In need of something comfortable and secure for the handle? Continue reading to find out about the various types of dive knife handles and their advantages when it comes to spearfishing.

Explanation of the importance of dive knife handles

When scuba diving and spearfishing, having a dive knife is vital. It can help with many underwater tasks. These include cutting fishing lines, weeds, nets, anchors, and dispatching fish.

The handle of the knife is essential. It affects performance, sharpness, and rusting. Plus, how comfy it is to grip and maintain. Here are the top 5 dive knife handles. Consider the size, edges, material, and locking mechanism of the sheath when choosing.

  • Rubber Handle: Durable, comfortable to grip, and slip-resistant. Perfect for beginners and professionals.
  • Stainless Steel Handle: Lightweight, corrosion-resistant. Ideal for saltwater environments.
  • Titanium Handle: Lightweight, low maintenance, and corrosion-resistant. Expensive but long-lasting.
  • Wooden Handle: Stylish, comfortable to grip, and good for warm-water diving. Requires proper drying to prevent warping.
  • Molded Plastic Handle: Affordable, lightweight, and durable. Good for backup knives or for those on a budget.

After use, always rinse your dive knife with freshwater. This helps prevent corrosion and rust.

Plastic Dive Knife Handles

In the world of spearfishing, the right dive knife can mean the difference between a safe, successful dive and a dangerous, unsuccessful one. Among the various types of dive knife handles that exist, plastic handles offer unique benefits that make them a popular choice among many spearfishers. In this section, we will explore the advantages of plastic dive knife handles. We will discuss their:

  • Lightweight and affordability: Plastic dive knife handles are lightweight, making them easy to handle during a dive. They are also typically more affordable than handles made from other materials.
  • Corrosion-resistant properties: Unlike metal handles, plastic handles are resistant to corrosion and therefore more durable in saltwater environments.
  • Ease of maintenance: Plastic handles are easy to clean and maintain, which is important for keeping the knife in good condition and preventing any rust or deterioration.
  • Strength and longevity: Although plastic handles may not be as strong as those made from metal, they can still withstand the rigors of diving and last for many years. Additionally, many plastic handles are reinforced with other materials to enhance their strength.
  • Other unique features: Plastic handles can come in a variety of colors, making them easy to locate underwater. Some also have textured surfaces for a better grip, and others have built-in tools such as line cutters or screwdrivers.

Lightweight and Affordable

Plastic dive knife handles are a must-have for divers seeking lightweight and affordable safety tools. Different types offer unique benefits and features. When picking one, think about:

  • corrosion resistance
  • one-handed access
  • ergonomic design

Take into account blade length, handle length, and blade design for your intended use. Tanto, hybrid, and clip-point styles come with special advantages for puncturing, sawing, or utility purposes. Blades usually measure 3-4 inches, avoiding entanglement with marine debris.

Check out the Aqua Lung Agronaut with its titanium blade and comfy handle, the Promate Titanium Scuba, or the Tusa FK-940ti X-Pert ll – all with corrosion resistance plus a versatile sawing notch design. The Scubapro Mako Titanium and Cressi Skorpion knives are great for advanced divers. Their sharp tip/blunt tip options with serrated/smooth edges are perfect for spearfishing, leg strap, or BCD pocket.

Plastic dive knives are a must for spearfishermen, recreational scuba divers, and technical divers. Cleaning and sharpening keep blades in good condition for years. Also, follow proper spearfishing protocols and humane dispatching techniques to protect yourself and sea creatures. A Hawaiian family recently freed a whale shark with the tip of their underwater knife – a video that went viral.

Before buying a plastic dive knife, do your research. Compare features like blade design, handle grip, and corrosion resistance as per your diving needs and budget. Be careful, and dive safe!

Corrosion Resistant

When selecting a dive knife for underwater tasks, safety and comfort should be the priority. It should also be corrosion-resistant to guard against salt corrosion in ocean water.

A textured hard plastic handle is ideal, providing a secure grip and easy cleaning. A G10 or fiberglass laminate handle is also durable, comfortable, rust-resistant, and easy to clean.

Textured soft plastic handles are good for kelp diving, though skeletonized knives may be bulky while wearing gloves.

Clip or drop point knives work well for general utility purposes, with fixed and foldable blade options. They also have different mounting options such as thigh, calf, ankle, forearm, or bicep.

For spearfishing, clip point or spear-point blades with razor edges are best for dispatching a fish. They have partially serrated edges with a spine and finger guard for added protection.

Each option has pros & cons, so consider your diving community, terrain, gear, and preference to decide. Don’t forget to disassemble the knife after use, rinse, scrub, and lubricate with silicone grease to prevent corrosion while not in use.

Easy to Maintain

When it comes to safety for underwater jobs or spearfishing, plastic handles for dive knives are a popular and easy-to-maintain choice. These handles have several advantages, such as ergonomic design, rust resistance, light weight, and easy cleaning. There are different types of handles, like clip point, skeletonized, drop-point, folding blades, and fixed blades. It is important to consider entanglement risk and ease of grasping when picking a dive knife. If you wear it on your thigh, calf, forearm, bicep or belt, this is especially important.

To keep the knife strong and to reduce the risk of rusting, make sure to rinse it after use and remove salt residue. Choosing the right dive knife can make a big difference in protecting yourself and marine life habitats. It is an essential part of any scuba diving or spearfishing equipment.

Rubber Dive Knife Handles

In spearfishing, your knife is your most important tool. It is essential to choose a handle that is comfortable and reliable, as it can make all the difference in an underwater emergency. Rubber dive knife handles are a popular choice for spearos, offering a range of benefits that make them a smart investment.

In this section, we will explore the advantages of rubber dive knife handles, including:

  • Non-slip grip: Rubber handles provide a secure grip, even when wet, which is crucial when dealing with sharp objects underwater.
  • Shock absorbent capability: A rubber handle can absorb shock and prevent the knife from slipping out of your hand, reducing the risk of accidents.
  • Durability: Rubber is a durable material that can withstand exposure to saltwater and other harsh marine environments, making it a reliable choice for underwater activities.

By understanding these benefits, you can make an informed decision about which dive knife handle will best suit your diving needs.

Non-Slip Grip

When it comes to spearfishing, safety equipment is essential. A non-slip grip is key for a dive knife. Different types of handles offer various benefits. An ergonomic handle fits in the hand for better control. Some have cutting notches for easier line cutting, and black blades reduce glare.

Picking the best dive knife depends on needs, type of diving, and budget. Blade shape is another factor. Options include clip point style, drop point, and blunt tips. The knife should be strapped on thigh, calf, forearm, or bicep.

Specialized knives are available like Ike Jime spike and Riffe Spearfishers Knife. With so many styles and designs, finding the perfect dive knife should be easy.

Shock Absorbent

Rubber dive knife handles are popular with spearfishers due to their shock absorbency and good grip in wet conditions. However, other handles offer unique advantages.

  • Titanium steel and 440C stainless steel handles are lightweight and durable.
  • Clip-point style knives are great for precision cutting and can be used as weapons if needed.
  • Freedivers love skeletonized knives for their slim profile. They come with squeeze-lock retention for safety.
  • Drop-point knives like the Cressi Grip and Mahi Mahi Morksej are perfect for spearfishing as they allow for humane, swift killing. These can be strapped to the thigh or forearm.
  • Disposable knives are great if on a budget, while high-end options like the Riffe Stubby and Omer Mini Laser Knife have sharp, cutting edges and serrated edges respectively.

When choosing a dive knife handle, consider the type of spearfishing and diving, blade type and edge, line-cutting notch, ease of cleaning, and any additional features like a sharpening rod or metal file. Rinse your knife after every dive to remove seaweed and salt. Don’t forget to bring a dive computer for underwater safety.


Rubber dive knives are a must-have for spearos. They are durable and rust-resistant. Plus, the rubber handle gives a firm grip even when wet.

There’s a wide range to choose from. Compacts, tank-knockers, plain edges, serrated blades, and clip points.

Cleaning is easy too. Just rinse with freshwater after each use and you’re done. These knives even have line-cutting notches and clip points for precise takedowns.

The Morksej dive knife by Mahi Mahi is a top pick. It has a 420 stainless steel blade and a rubber handle. If you’re on a budget, squeeze lock retention knives are disposable.

When picking a rubber dive knife handle, think about your diving gear and preferences. Ensure safety and check state laws before buying. Keep the article focused on the advantages of rubber dive knife handles.

Metal Dive Knife Handles

When it comes to choosing the right dive knife handle for spearfishing, metal handles are a popular choice due to their durability, reliability, and resistance to corrosion. In this section, we’ll explore two different types of metal dive knife handles: stainless steel and titanium. Each sub-section will take a closer look at the unique benefits of these two materials and will provide insights into how these benefits ease the process of spearfishing.

Metal Dive Knife Handles-The Different Types of Dive Knife Handles and Their Benefits for Spearfishing,

Image credits: by Adam Washington

Stainless Steel Handle

When it comes to dive knives, the handle is as important as the blade. Stainless steel is one of the most popular handle materials. It’s easy to clean and durable, providing a strong grip, even with wet hands. Plus, it has a sleek, classy look – perfect for James Bond fans! It is also resistant to seawater and salt, so it can last in the marine environment.

Skeletonized diving knives are compact and versatile. Clip or drop-point knives have a sharp tip, allowing for humane fish killing and cutting through tough materials underwater. Serrated edges are great for Predator-rich waters, while compact knives offer an all-in-one solution with spearfishing knives, a file, and other tools.

Pro Tip: Always rinse your dive knife with freshwater after use and dry thoroughly. This prevents rust formation.

Corrosion Resistant

When picking a spearfishing knife handle, the material matters just as much as the blade. Stainless steel is a popular choice for its strong, durable and corrosion-resistant qualities. It also offers effortless cleaning and long-term use in salty water.

Look for these features when selecting your dive knife handle:

  • Line Cutting Notch: A straight & serrated blade edge with a notch for cutting fishing lines. This is key for spearfishing.
  • Compact Knife: A knife that fits easily on the body – thigh, calf, forearm or bicep is ideal for divers.
  • Foldable Knife: This style of dive knife has a low profile & streamlined design. Good for clip or drop point knives.
  • Cross-hatched Fine Metal File: Useful in various situations, like filing off burrs or rough edges from a rusty spear tip.

Remember to rinse your knife with freshwater after each use. Salt can damage the blade & handle. When spearfishing, humanely kill the fish by targeting its brain. Wear an orange diving suit to differentiate predators from you.

For more on different spearfishing knives, check out the ultimate guide.

Strong and Durable

Stainless steel handles are renowned for their durability and strength, making them a great choice for spearfishing knives. Compared to other materials, stainless steel is easier to clean. This makes it easier for you to remove sea bed residue and salt. Plus, the handle design is perfect for cleaning fish.

You can find various types of handles, depending on your needs. Clip-point style knives have a sharp tip. This makes them ideal for scuba diving, as divers can access the edge of the blade with a single hand. These knives are also great for humanely killing fish. Serrated cutting edge knives are good for tough materials, such as rope or kelp. Drop-point shapes are great for filleting fish or using as a low profile knife.

There are also disposable knives available – a great option if you’re on a budget. It’s always a good idea to have extra dive knives when spearfishing with friends. This guide will help you find the perfect knife for your needs.

Classic Look and Feel

Spearfishing enthusiasts love stainless steel handles for their classic look, feel, and corrosion resistance. When choosing a dive knife handle, blade shape, size, and material must be considered. Clip point knives are popular as they provide a strong point for filleting. Their one-sided blade and sharp edge make them ideal for precise cutting. Drop point knives are more compact and can be used for a range of tasks like humanely killing a fish, cutting through bones, and opening shellfish.

Handle material choices depend on budget and preference. Stainless steel offers easy cleaning, while a holster provides a secure place to store the knife when not in use. Consider the tasks you’ll need it for and choose a blade style and handle material that best suits your needs. Lastly, make sure you’re familiar with safety techniques. Have fun spearfishing!

Titanium Handle

Dive beneath the waves and discover a world of adventure! Spearfishing enthusiasts must have the right equipment – including a reliable dive knife. Titanium is a popular choice for handles due to its toughness, corrosion resistance and ease of cleaning. Plus, it’s lightweight – perfect for freediving! Titanium handles also provide a comfortable grip.

Clip point style dive knives are also great for spearfishing. They’re durable and versatile, with a sharp tip for one-handed use. Some even come with a thigh or calf strap – great in emergencies!

When selecting a dive knife handle, consider your budget, personal preferences and type of diving. With the right technique, every dive can be amazing. This guide will help novices and seasoned divers alike find the perfect dive knife handle for their needs. Dive in and explore!

Lightweight and Strong

Dive knives are a must-have for freediving! They make cleaning and killing fish easier, plus serve as a handy tool. Titanium makes a great dive knife handle; it’s lightweight, durable and won’t corrode in saltwater! Plus, you don’t need to rinse it after use.

If you’re spearfishing, a clip or drop-point knife is great for precision cutting. Clip points pierce better, while drop-points are great for slicing. The tip of the knife is important too. It can make piercing the gills easier.

On a budget? Compact spear knives can do double duty. Consider all these factors to pick the ultimate dive knife for years of use.

Corrosion Resistant

Titanium is a great pick for a diving knife handle–it’s strong, corrosion-resistant, and easy to clean. Think about one-hand usability, blade shape (like clip point or drop point), size (so it’s easy to carry), and cleaning/rinsing (to avoid salt damage). Ultimately, it’s down to personal preference and your diving plans. Remembering these things when selecting a handle can make your dives safer and more fun.


Titanium handle dive knives are the way to go if you want something that lasts. Titanium is light, durable, and resistant to corrosion. Plus, it can last up to six times longer than steel!

However, other types of dive knife handles have their own benefits. Clip point knives are great for precision and control. Drop point knives can do a variety of tasks. Spearo knives have an ergonomic design and fit comfortably in the hand.

A dive knife should be able to humanely kill a fish and cut it up. Compact knives that can be used with one hand are best. Disposable dive knives are cheap but a reliable and high-quality dive knife is recommended for divers with buddies.

Proper maintenance is essential for the longevity of your dive knife handle. Rinse it with fresh water after every use. Inspect the blade for damage and use lubricant.

All in all, dive knives are essential for diving and can save your life. Choosing the right dive knife handle is important.

Five Facts About The Different Types of Dive Knife Handles and Their Benefits for Spearfishing:

  • ✅ Dive knife handles can be made of materials such as titanium, stainless steel, and carbon fiber, each with their own benefits. (Source: Scuba Diving)
  • ✅ A positive grip handle can help prevent slippage and improve control when cutting through tough materials such as kelp. (Source: Spearboard)
  • ✅ A handle with a streamlined design can reduce drag and improve maneuverability in the water. (Source: Spearfishing World)
  • ✅ Some dive knives come with an integrated line cutter or a serrated edge for added functionality. (Source: Sport Diver)
  • ✅ Wooden handles can provide a unique and comfortable grip but require more maintenance to prevent rot and decay. (Source: Dive In)

FAQs about The Different Types Of Dive Knife Handles And Their Benefits For Spearfishing

What Are the Different Types of Dive Knife Handles and Their Benefits for Spearfishing?

There are several types of dive knife handles, each with its unique benefits for spearfishing:

What Benefits Do Clip Point Style Dive Knives Offer for Spearfishing?

Clip point style dive knives are popular among spearos due to their versatility as a general utility tool. They feature a sharp tip that makes it easy to clean fish and gut them humanely. Because of their compact size, clip point knives are also ideal for divers on a tight budget or those with limited space in their diving kits.

What Benefits Do Full Tang Handles Offer for Spearfishing?

Dive knives with full tang handles provide a strong and sturdy grip that allows divers to exert maximum force when cutting through stubborn fish or other obstacles. Additionally, full tang handles make it easy to maneuver the knife, which is particularly important when using it to fillet fish underwater.

What Are the Advantages of Using a Scuba Diving Knife over Other Types of Dive Knives?

A scuba diving knife is a more specialized tool than other types of dive knives, and it is designed specifically for use while scuba diving. Features may include a serrated edge of the blade for cutting coarse materials, such as rope or kelp, and a blunt tip for prying open tight spaces or breaking through hard surfaces.

What Is the Best Way to Clean a Dive Knife After Use?

The best way to clean a dive knife after use is to rinse it with freshwater immediately after diving, to remove leftover salt and debris. Disposables, such as baby wipes, can also be useful for cleaning the blade and handle. To prevent rust, dry the knife thoroughly and store it in a dry place.

Where Can I Find the Ultimate Guide to Spearfishing Knives?

You can find the ultimate guide to spearfishing knives on Spearfishing Today’s website. This guide includes detailed information on various types of dive knives, their benefits and drawbacks, and the role they play in your freediving equipment. It also features a heart-pounding video of a successful underwater hunt and tips for choosing the right spearo knife for your needs.