Blade Steels

Each material possesses unique chemical and physical properties, and understanding your blade's characteristics can help you make informed choices.

Steel Composition

Drop Point

Description: The spine smoothly slopes down toward the tip, which is aligned with the centerline of the blade.
Purpose: The most versatile shape. Great for slicing and piercing, with a strong tip.

Clip Point

Description: The spine has a straight or concave cut toward the tip, making it very sharp.
Purpose: Excellent for piercing and detailed work.

Trailing Point

Description: The tip is positioned above the spine line.
Purpose: Offers a long cutting edge, ideal for slicing and skinning.

Tanto

Description: The tip has an angular, clearly defined shape inspired by Japanese swords.
Purpose: Very strong tip, well-suited for piercing hard materials.

Sheepsfoot / Wharncliffe

Description: Straight cutting edge with the spine curving down to meet it.
Purpose: A safe cutter, commonly used in utility knives.

Spear Point

Description: A symmetrical, dagger-like shape with the tip centered and both spine and edge tapering evenly.
Purpose: Best for piercing.

Generally speaking, when sharpening your SRM blade, we recommend maintaining a constant angle of 15°.

In most cases, the angle of the SRM blade is approximately 15°. We recommend maintaining a constant angle of 15°. However, for some knife models, due to their different purposes, the angle is greater than or less than 15°. When sharpening the knife, please observe carefully and adjust the angle appropriately according to the actual situation.

How to sharpen with a whetstone? 

1. Clean your knife: Wipe it with a soft cloth to ensure that there is no oil, dirt or impurities on the blade.

 2. Moisten the whetstone: Moisten the whetstone before use or apply a small amount of oil to the surface of the whetstone.

 3. Fix the whetstone: Place the whetstone on a stable surface to ensure that it will not slide. If necessary, put a towel underneath to prevent slipping.

 4. Roll the blade for sharpening: Place the blade against the rough side of the whetstone at an angle of 15 degrees, and push evenly from the heel to the tip of the knife, maintaining a consistent force and angle. Repeat 10-20 times, and then turn the knife over to sharpen the other side. Remember not to sharpen the knife vertically, otherwise it will damage the structure of the blade and reduce the durability of the blade.

 • Generally speaking, the two sides of the whetstone have different grit numbers. Check the markings on your whetstone or its packaging to determine the grit numbers of the two sides.

 5. Polish: Turn the whetstone over to the other side and repeat the first two steps to polish the blade.

How to sharpen with a honing rod? 

The main function of the honing rod is to repair the micro burrs on the blade edge, rather than truly grinding the metal like.

Knife Opening Mechanism: What Does It Mean?

The opening mechanism defines how a folding knife moves from the closed position to the open, ready-to-use state. It is one of the key features of folding knives, directly affecting speed, convenience, and tactical usability.

In simple terms: it is how you open the knife — manually, with a thumb stud, flipper tab, hole opener, or an automatic system.

Main Types of Opening Mechanisms

There are several common ways folding knives are opened:

• Nail Nick — a classic manual opening method using the fingernail. Simple and reliable, but slower.
• Thumb Stud — a small stud on the blade that allows one-handed opening with the thumb. Fast and convenient.
• Thumb Hole — a signature solution used by some brands, enabling smooth one-handed opening from multiple positions.
• Flipper Tab — a blade protrusion activated by the index finger. One of the fastest and most popular modern systems.
• Automatic / Assisted Opening — the blade deploys via a button or mechanism. Maximum speed and ease of use.

How the Opening Mechanism Affects Your Choice

Your choice depends on how you plan to use the knife:

• For everyday carry (EDC), speed and convenience matter most — flipper and thumb stud are popular choices.
• For tactical or versatile use, thumb holes or hybrid systems are preferred.
• For traditional or collectible knives, nail nick opening is common.
• For fastest deployment, automatic systems are used.

Important to Consider

The faster the opening mechanism, the more important a strong lock and solid construction become. In some regions, automatic opening knives may also be legally restricted.

A well-chosen opening mechanism improves not only convenience, but also safety and overall performance in real-world use.

Lock Type: What Does It Mean?

The lock type defines the mechanism that secures the blade in the open position. It is responsible for user safety by preventing the blade from accidentally closing during use.

In simple terms: it is the system that keeps the knife locked open under pressure.

Main Types of Folding Knife Locks

There are several common lock mechanisms used in folding knives:

• Liner Lock — a metal liner inside the handle locks the blade in place. Lightweight, practical, and very popular for EDC knives.
• Frame Lock — part of the handle itself acts as the locking mechanism. Stronger and more robust.
• Back Lock — a spine-mounted locking system. Known for its durability and reliability.
• Button Lock — the blade is locked and released using a button. Fast and very convenient.
• Crossbar Lock (Axis-style lock) — a modern ambidextrous system with smooth operation and high strength.
• Slip Joint — does not lock the blade rigidly but provides resistance. Common in traditional or urban knives.

How Lock Type Affects Your Choice

Your choice depends on how you plan to use the knife:

• For everyday carry (EDC), Liner Lock and Crossbar Lock are popular due to their balance of safety and convenience.
• For heavy-duty tasks, Frame Lock and Back Lock are preferred for their strength.
• For fast and intuitive use, Button Lock is ideal.
• For traditional or lightweight urban knives, Slip Joint is commonly used.

Important to Know

Stronger locks generally provide higher safety under load. However, usability, one-handed operation, and overall ergonomics are just as important.

The right lock type directly impacts the knife’s safety, comfort, and long-term reliability.