Sitivien ST25 Fixed Blade Knife Instruction Manual

1. Safety Information

The Sitivien ST25 is a sharp, high-performance tool. Proper handling and care are essential to prevent injury and ensure longevity. Always exercise caution when using any knife.

• Keep out of reach of children: Store the knife securely in its sheath and out of reach of minors.
• Always use with care: The blade is extremely sharp. Avoid direct contact with the cutting edge.
• Wear appropriate protective gear: Gloves are recommended for heavy-duty tasks.
• Cut away from your body: Always direct the blade away from yourself and others.
• Ensure stable grip: The G10 handle provides a secure grip, but always confirm your hold before applying force.
• Do not use as a pry bar or screwdriver: This can damage the blade and void the warranty.
• Transport safely: Always carry the knife in its Kydex sheath.

2. Product Overview

The Sitivien ST25 is a robust fixed blade knife designed for versatility and durability in various outdoor and everyday carry (EDC) applications. It features a full tang construction for maximum strength and reliability.

Key Features:

• Superior AUS-10 Steel Blade: A 6mm thick, stonewashed AUS-10 stainless steel blade with a hardness of 60-61HRC, offering excellent edge retention and ease of sharpening. Features aggressive jimping and a finger choil for enhanced safety and control.
• Ergonomic G10 Handle: A two-tone G10 handle designed for a comfortable and secure grip, with rounded edges to prevent discomfort during prolonged use. Includes a curved finger choil and guard for added safety.
• High-Strength Kydex Sheath: A lightweight and durable Kydex sheath with multiple carrying options, including a lanyard hole and a universal clip that can be adjusted for horizontal or vertical carry on various belt sizes.
• Full Tang Construction: Ensures maximum strength and durability, making it suitable for demanding tasks.

Image 1: The Sitivien ST25 Fixed Blade Knife with its custom-fit Kydex sheath, showcasing the full length of the blade and handle.

Image 2: A side profile of the Sitivien ST25, highlighting its full tang construction, where the blade steel extends through the entire handle for superior strength.

3. Setup and Initial Inspection

Upon receiving your Sitivien ST25 knife, perform the following steps:

1. Unboxing: Carefully remove the knife and sheath from its packaging.
2. Inspect for damage: Check the blade, handle, and sheath for any signs of damage or manufacturing defects. If any issues are found, contact customer support immediately.
3. Familiarize yourself with the sheath: Practice inserting and removing the knife from the Kydex sheath to understand its retention mechanism.
4. Adjust the Kydex clip: The universal clip on the Kydex sheath can be adjusted for horizontal or vertical carry. Use a screwdriver to loosen the screws, position the clip as desired, and re-tighten securely. The removable and adjustable bar on the clip accommodates various belt sizes.

Image 3: The Sitivien ST25 knife securely seated in its Kydex sheath, illustrating the robust design and retention.

4. Operating Instructions

The Sitivien ST25 is designed for a variety of tasks. Always match the tool to the task and use proper technique.

General Use:

• Cutting: Use a smooth, controlled motion. The sharp AUS-10 blade is effective for slicing, dicing, and general cutting tasks.
• Carving/Whittling: The blade profile and ergonomic handle allow for precise control during carving. Utilize the finger choil for detailed work.
• Batoning (Light to Medium Tasks): For splitting small to medium-sized wood, place the blade across the grain of the wood and strike the spine of the blade with a wooden baton. Ensure the blade is fully engaged before striking. Avoid excessive force or striking near the tip to prevent damage.
• Puncturing: The strong tip is suitable for puncturing tasks. Apply steady, controlled pressure.

Image 4: The Sitivien ST25 knife held in a gloved hand, demonstrating the comfortable and secure grip provided by the G10 handle.

Video Demonstration:

5. Maintenance

Regular maintenance will keep your Sitivien ST25 in optimal condition.

Cleaning:

• After each use, especially after contact with food, acidic substances, or saltwater, clean the blade and handle thoroughly.
• Use warm, soapy water and a soft cloth. Avoid abrasive cleaners or scrubbers.
• Dry the knife completely before storing to prevent rust or corrosion.

Sharpening:

• The AUS-10 steel holds an edge well but will eventually require sharpening.
• Use a quality sharpening system appropriate for stainless steel. Maintain the original blade angle.
• If you are not experienced in knife sharpening, seek professional services to avoid damaging the blade.

Storage:

• Store the knife in its Kydex sheath in a dry environment.
• Avoid storing in humid conditions or direct sunlight for extended periods.

6. Troubleshooting

• Dull Blade: If the blade becomes dull, refer to the sharpening instructions in the Maintenance section.
• Sheath Retention Issues: Ensure the knife is fully seated in the Kydex sheath. If retention is too loose or too tight, inspect the sheath for debris or damage. Kydex sheaths can sometimes be adjusted for tension by carefully heating and reshaping, but this should only be attempted by experienced users or professionals.
• Rust Spots: Although AUS-10 is stainless steel, it is not entirely rust-proof. If rust spots appear, they can often be removed with a fine abrasive pad and a rust remover, followed by oiling. Ensure proper drying after use to prevent recurrence.

7. Specifications

8. Warranty and Support

Sitivien stands behind the quality of its products. For warranty information, product support, or to report any issues, please refer to the contact information provided with your purchase or visit the official Sitivien website.

Always purchase from authorized retailers to ensure genuine products and valid warranty coverage.