Blade – Texas Knife Mafia

Posted on January 30, 2024January 1, 2024 by Michael Manrose — Leave a comment

Pros and Cons of CPM PSF27

CPM PSF27 is a high-alloy, powder metallurgy tool steel developed by Crucible Industries. It is known for its toughness, wear resistance, and corrosion resistance.

CPM PSF27 is recognized for its excellent toughness, making it well-suited for applications that involve heavy impact or stress. This attribute is particularly valuable in tasks where durability and resistance to chipping are important.

It exhibits good wear resistance, contributing to its ability to retain a sharp edge over extended periods of use. This makes it suitable for applications that involve abrasive materials.

CPM PSF27 contains significant amounts of chromium, which enhances its resistance to corrosion. This makes it more resistant to rust and staining compared to some other tool steels.

The PM process allows for a fine and uniform distribution of carbides in the steel matrix, resulting in improved overall performance, including enhanced wear resistance and toughness.

The combination of toughness and wear resistance contributes to edge stability, allowing the steel to maintain its cutting performance under challenging conditions.

Like many high-alloy tool steels, CPM PSF27 may be more challenging to sharpen compared to simpler steels. The high hardness and wear resistance contribute to this characteristic. Proper sharpening techniques and tools are recommended.

Knives made from CPM PSF27 tend to be more expensive due to the cost of the steel and the challenges associated with the powder metallurgy manufacturing process.

CPM PSF27 may not be as widely available as more common steels, and knives made with this steel may have limited options in the market.

It’s important to note that specific performance characteristics may vary depending on the heat treatment and knife design. Additionally, advancements in metallurgy and steel technology may lead to new developments in the properties of CPM PSF27 or other similar steels.

For the most accurate and up-to-date information on CPM PSF27 or knives using this steel, it is recommended to check with reputable knife manufacturers or suppliers who provide detailed specifications for their products.

Posted on January 23, 2024January 1, 2024 by Michael Manrose — Leave a comment

Pros and Cons of CPM-S30V

CPM-S30V is a high-performance stainless steel often used in the production of high-quality knives. Developed by Crucible Industries in collaboration with knife maker Chris Reeve, CPM-S30V is known for its excellent combination of edge retention, corrosion resistance, and toughness.

CPM-S30V is highly regarded for its exceptional edge retention. This steel can maintain a sharp edge for extended periods, making it suitable for tasks that require prolonged cutting without frequent resharpening.

CPM-S30V has good corrosion resistance, thanks to its high chromium content. This makes it well-suited for knives that may be exposed to moisture and environmental elements.

While not as tough as some other steels designed specifically for impact resistance, CPM-S30V still offers a good balance of toughness and hardness. It can withstand moderate abuse without chipping or breaking.

While it is a high-hardness steel, CPM-S30V is known to be reasonably easy to sharpen compared to some other super steels. This is beneficial for users who want a balance between edge retention and ease of maintenance.

The steel’s fine grain structure contributes to its excellent performance characteristics. It allows for a sharp and precise edge, contributing to the overall cutting performance.

CPM-S30V is a popular steel choice and is used by many reputable knife manufacturers. It has gained a solid reputation in the knife community for its overall performance.

Knives made with CPM-S30V steel tend to be on the higher end of the price spectrum. The cost of the steel itself, coupled with the manufacturing processes required, contributes to the overall price of knives using this steel.

While many find CPM-S30V relatively easy to sharpen, some users, especially those new to sharpening, might find it slightly more challenging compared to softer steels.

In some applications, the high hardness of CPM-S30V may make it more prone to chipping or breakage under heavy lateral stress. It’s essential to use the knife within its intended design and not subject it to excessive abuse.

In summary, CPM-S30V is a high-quality steel with a well-balanced set of characteristics that make it suitable for a wide range of cutting tasks. Users looking for a premium steel that offers excellent edge retention and corrosion resistance often appreciate knives made with CPM-S30V.

Posted on January 19, 2024January 1, 2024 by Michael Manrose — Leave a comment

More About Rob Walker Designs

Rob Walker is known for his craftsmanship in creating custom knives. Each knife is typically handcrafted with attention to detail, and he offered a range of designs and styles to cater to different preferences.

Rob often use a variety of high-quality materials, including premium blade steels, handle materials (such as various types of wood, G-10, or carbon fiber), and other components. The choice of materials can impact the knife’s performance, aesthetics, and durability.

He developed a unique design philosophy that reflects their preferences and expertise. Rob Walker’s design philosophy encompassed elements such as ergonomics, functionality, and aesthetic appeal.

Rob produced limited editions or collaborate with other makers or artists to create unique and special pieces. These collaborations resulted in knives that blend the styles and techniques of multiple craftsmen.

Rob Walker’s knives featured artistic elements such as unique blade grinds, intricate handle designs, filework, or other decorative touches that set them apart.

These are some of the features on knifes that are designed by Rob Walker.

Posted on January 12, 2024January 1, 2024 by Michael Manrose — Leave a comment

Chad Nichols Ladder Pattern Damascus

Chad Nichols Ladder Pattern Damascus refers to a specific type of Damascus steel pattern created by Chad Nichols, a renowned bladesmith and Damascus steel artisan. Damascus steel is not a specific type of steel but rather a method of forging and layering different types of steel to create a distinctive pattern on the blade. The ladder pattern is one of the many patterns that can be achieved through this process.

Here are some key characteristics of Chad Nichols Ladder Pattern Damascus:

Pattern Design:
- The ladder pattern features a repeating series of diagonal lines that resemble the rungs of a ladder. This creates a visually striking and intricate design on the surface of the blade.
Layering Technique:
- Damascus steel is typically made by forge-welding layers of different steels together. The ladder pattern involves manipulating and twisting the layers during the forging process to create the specific ladder-like appearance.
Materials:
- Chad Nichols is known for working with various high-quality and exotic steel alloys, often combining stainless and tool steels. The choice of materials contributes to the overall performance and aesthetics of the Damascus steel.
Expertise:
- Achieving a consistent and well-defined ladder pattern requires a high level of skill and craftsmanship. Chad Nichols is recognized for his expertise in creating intricate and high-quality Damascus patterns.
Application:
- Knives with Chad Nichols Ladder Pattern Damascus are highly sought after for their artistic appeal. These knives are often used in custom and high-end production knives, as well as in collaboration with other knife makers.
Customization:
- Chad Nichols may produce custom Damascus steel for knife makers, allowing them to use his signature ladder pattern in their own knife designs.

It’s worth noting that Damascus steel patterns, including the ladder pattern, are not only about aesthetics but can also influence the performance of the knife. The layering process can enhance qualities such as strength, flexibility, and edge retention.

Keep in mind that information about specific patterns and techniques used by bladesmiths may evolve over time, and it’s always a good idea to check directly with the artisan or manufacturer for the latest details on their creations.

Posted on January 9, 2024January 1, 2024 by Michael Manrose — Leave a comment

Is Stainless Steel A Good Steel Choice?

Stainless steel is a popular choice for custom knives due to its corrosion resistance and ease of maintenance. However, like any material, it comes with its own set of pros and cons. Some positive and negative considerations for using stainless steel in custom knives come to mind.

One of the primary advantages of stainless steel is its resistance to corrosion. This makes it an excellent choice for knives that may be exposed to moisture and environmental elements.

Stainless steel requires less maintenance compared to carbon steels. It is less prone to rust and staining, and it’s generally easier to clean.

There are various types of stainless steels available, each with its own set of properties. This allows knife makers to choose a stainless steel that aligns with specific requirements such as hardness, toughness, and edge retention.

Stainless steel can be polished to a high shine, offering a visually appealing and modern look. Some stainless steels also allow for intricate etching or patterning, enhancing the knife’s aesthetic appeal.

Stainless steel is non-reactive and does not impart flavors or odors to food. This makes it a good choice for knives used in food preparation.

While some high-end stainless steels offer excellent edge retention, others may not perform as well as certain carbon steels. Knife enthusiasts who prioritize edge retention might opt for specific high-performance stainless steels

Some stainless steels can be more challenging to sharpen compared to softer carbon steels. This depends on the specific alloy and heat treatment used.

Some stainless steels, particularly those with high hardness, can be more brittle than their softer counterparts. This means they may be more prone to chipping or breaking under heavy impact or lateral stress.

High-quality stainless steels with exceptional properties can be more expensive than budget-friendly options. The cost of materials can influence the overall price of the custom knife.

Achieving optimal performance from stainless steel often requires precise heat treatment. This can be more complex compared to some other types of steel.

Ultimately, the choice of stainless steel for a custom knife depends on the specific needs and preferences of the user. Knife makers often select stainless steel based on the intended use of the knife and the desired balance of properties.

Posted on January 5, 2024January 1, 2024 by Michael Manrose — Leave a comment

Different Knife Steels

There are various types of knife steel, each with its own properties and characteristics that make it suitable for different purposes. The choice of knife steel depends on factors such as hardness, corrosion resistance, edge retention, and ease of sharpening. Here are some common types of knife steel:

Stainless Steel:
- 440 Stainless Steel: Common in budget knives.
- AUS-8/AUS-10: Japanese stainless steel with good balance.
- VG-10: High-quality stainless steel often used in Japanese knives.
Tool Steel:
- O1 Steel: Known for its toughness and wear resistance.
- D2 Steel: Offers excellent wear resistance but can be more difficult to sharpen.
- M2 Steel: High-speed tool steel with great edge retention.
High Carbon Steel:
- 1095 Steel: A simple carbon steel with good toughness and edge retention.
- 52100 Steel: Used in high-end, hand-forged knives with excellent wear resistance.
Damascus Steel:
- Damascus: Not a specific type of steel but a forging technique involving layering different steels for a distinctive pattern. Damascus knives often combine high and low carbon steels for a balance of properties.
Powdered Steel:
- CPM-S30V, CPM-S35VN: Powder metallurgy stainless steels known for excellent edge retention and corrosion resistance.
- CPM-154: A premium powdered steel with a good balance of edge retention and toughness.
Super Steels:
- M390, CTS-204P, CPM-20CV: Part of a group of high-performance stainless steels with exceptional edge retention and corrosion resistance.
Ceramic Blades:
- Zirconium Oxide (Zirconia): Not a metal, but ceramic knives are known for being very sharp and resistant to corrosion.
H1 Steel:
- Known for its corrosion resistance, often used in diving knives due to its ability to withstand saltwater.
N690 Steel:
- A high-quality stainless steel with a good balance of corrosion resistance and edge retention.

It’s important to note that the heat treatment and manufacturing processes also play a significant role in determining a knife’s performance, regardless of the steel type. The best steel for a knife depends on the intended use and personal preferences of the user.

Posted on January 2, 2024December 1, 2023 by admin — Leave a comment

What are Different Blades Styles for Custom Knives, Part 2.

Darel Ralph Madd Maxx 4 assisted opening dagger with anodized blue titanium frame and stonewashed blade

Following up on part 1 of blade styles, custom knives come in a wide variety of blade styles, each designed with specific purposes in mind. The choice of blade style can impact the knife’s functionality, cutting ability, and overall appearance.

The Wharncliffe blade has a straight edge with a spine that drops sharply to meet the point. It provides a strong and straight cutting edge, making it suitable for precise cutting and slicing.

The reverse tanto combines elements of the tanto and drop point blades. It has a straight edge like a drop point but features an angular tip similar to a tanto. This style is often seen in tactical and EDC knives.

The trailing point blade has a spine that curves upward, creating an extended, sweeping point. This design is well-suited for slicing and is commonly found in fillet knives and some traditional pocket knives.

Cleaver blades are characterized by a broad, flat edge with a squared-off tip. They are designed for heavy chopping and slicing tasks, often associated with kitchen and butcher knives.

Commonly found in traditional pocket knives, the spey point features a straight edge and a slightly rounded, blunt tip. It is designed for tasks that require controlled cutting without the risk of piercing.

A variation of the Wharncliffe blade, the modified Wharncliffe typically features a more gradual curve on the spine and a pointed tip. It provides a versatile cutting edge for various tasks.

These are just a few examples, and many custom knives may incorporate a combination of features to create a unique and specialized blade design. When choosing a custom knife, consider the intended use, personal preferences, and the specific advantages of each blade style.

Posted on December 29, 2023December 1, 2023 by admin — Leave a comment

What are Different Blades Styles for Custom Knives, Part 1.

Custom knives come in a wide variety of blade styles, each designed with specific purposes in mind. The choice of blade style can impact the knife’s functionality, cutting ability, and overall appearance.

Characterized by a convex curve on the back of the blade, the drop point is a versatile and popular blade style. It provides a strong and controllable point, making it suitable for general-purpose use.

The clip point features a concave cutout on the top of the blade, creating a fine and sharp tip. This style is excellent for piercing and precision tasks and is often found in hunting and tactical knives.

Inspired by Japanese swords, the tanto blade has a straight cutting edge and a second, angular point. Tanto blades are known for their strength at the tip and are popular in tactical and self-defense knives.

Similar to a symmetrical dagger blade, the spear point has a point that is in line with the center axis of the blade. This design provides a good balance between piercing and slicing capabilities.

Sheepsfoot blades have a straight edge and a curved back, with a blunt, rounded tip. This design is excellent for tasks that require controlled cutting without a pointed tip, such as cutting on a flat surface.

The hawkbill blade has a sharply curved cutting edge with a concave spine, resembling the talon of a hawk. This design is often used for cutting materials like rope and straps.

Posted on December 19, 2023December 1, 2023 by admin — Leave a comment

Are Pocket Clips On Knives Necessary

Pocket clips on knives serve several practical purposes, and while they may not be strictly necessary, they offer convenience and functionality. When choosing a knife with or without a pocket clip, consider how you plan to carry and use the knife.

Pocket clips make it easy to carry a knife securely in your pocket. The clip allows the knife to be attached to the pocket’s edge, preventing it from sinking to the bottom of the pocket and making it readily accessible.

With a pocket clip, the knife can be positioned for quick and easy deployment. This is especially important for everyday carry (EDC) knives, where users may need to access the knife rapidly for various tasks.

A pocket clip ensures that the knife is positioned in a consistent and accessible manner. This predictability can be crucial in emergency situations where immediate access to the knife is required.

The clip helps secure the knife in your pocket, reducing the risk of accidental loss. It provides a measure of retention, preventing the knife from falling out during everyday activities.

Some pocket clips are reversible or adjustable, allowing users to carry the knife in different positions (tip-up, tip-down, left-hand, or right-hand carry). This adaptability makes the knife more versatile for a variety of users.

A pocket clip allows for discreet and low-profile carry. When the knife is clipped to the pocket, only a small portion may be visible, reducing the visual imprint of the knife and minimizing any potential concerns from others.

For individuals who use their knives frequently for everyday tasks, having a pocket clip makes it more convenient to carry and access the knife without the need for a dedicated sheath.

While pocket clips offer many advantages, some users may prefer knives without them for aesthetic reasons or personal preference. Ultimately, the necessity of a pocket clip depends on the user’s specific needs and habits. Many knife manufacturers offer models with and without pocket clips to cater to a diverse range of preferences. When choosing a knife, consider how you plan to carry and use it, and whether a pocket clip aligns with your preferences for convenience and accessibility.

Posted on December 12, 2023December 1, 2023 by admin — Leave a comment

What are some popular custom knife types, Part #2?

Following up on part 1, there are countless custom knife types designed to meet specific needs and preferences. Custom knives are often crafted by skilled artisans and knife makers who take pride in creating unique and high-quality blades.

Custom chef’s knives are crafted for culinary professionals and enthusiasts. They come in various shapes and sizes, catering to different cutting techniques and kitchen tasks.

Custom folding knives, also known as pocket knives, are versatile and convenient for everyday carry. They feature a folding mechanism for easy storage and portability.

Inspired by traditional Japanese knife designs, these knives often include types like Gyuto (chef’s knife), Santoku (general-purpose knife), and Nakiri (vegetable knife), each with unique blade shapes and characteristics.

Cleavers are characterized by their large, rectangular blades and are often used for chopping and slicing through bones. Custom cleavers can vary widely in design and purpose.

Every Day Caring (EDC) knives are designed to be compact and practical for daily use. EDC knives are often folding knives that can be easily carried in a pocket.

Remember that custom knives can be tailored to individual preferences, so variations and hybrids of the above types are common. The design, materials used, and craftsmanship can vary significantly among custom knives, making each one a unique piece of functional art.