Ruike D191 Folding Pocket Knife User Manual

Introduction

This user manual provides comprehensive instructions for the safe and effective use, maintenance, and care of your Ruike D191 Folding Pocket Knife. Please read this manual thoroughly before using the knife to ensure proper handling and to maximize its lifespan.

The Ruike D191 is a versatile folding pocket knife designed for everyday carry (EDC), camping, tactical use, fishing, and hiking. It features a durable 8Cr13MoV stainless steel blade, a reliable frame lock mechanism, and a flipper for fast, smooth opening.

Safety Precautions

• Always handle the knife with extreme care. The blade is very sharp.
• Keep out of reach of children.
• Ensure the blade is fully locked in place before use.
• Always close the knife securely when not in use.
• Do not use the knife for prying, hammering, or as a screwdriver.
• Wear appropriate protective gear, such as gloves, when handling or sharpening the blade.
• Store the knife in a dry place to prevent rust and corrosion.

Product Components

The Ruike D191 Folding Pocket Knife consists of the following key components:

• Blade: Made from 8Cr13MoV stainless steel, known for its hardness and edge retention.
• Handle: Features a G10 glass fiber front and 420 stainless steel back, providing a comfortable and secure grip.
• Frame Lock: A robust locking mechanism that secures the blade in the open position.
• Flipper: Allows for fast and smooth one-handed opening.
• Pocket Clip: A stainless steel clip for convenient and secure carry.
• Roller Bearing Washer: Ensures smooth blade deployment.

Figure 1: Ruike D191 Folding Pocket Knife, showing the open blade and handle design.

Figure 2: Overall length of the Ruike D191 knife, measuring 219 mm (8.62 inches).

Figure 3: The Ruike D191 knife showing its weight of 120 grams (4.23 ounces).

Figure 4: Close-up of the Ruike D191 handle, highlighting the G10 glass fiber and 410 stainless steel hand materials.

Figure 5: Specifications of the Ruike D191 blade, including its length (92 mm / 3.62 inches), thickness (3.5 mm / 0.14 inches), and 8Cr13MoV stainless steel material (57~59 HRC).

Figure 6: Detailed specifications of the Ruike D191 knife, including stonewash finish, handle material (Black G10 front w/ 420 stainless steel liner & 420 stainless steel back), roller bearing washer, manual flipper opening, and frame lock.

Figure 7: The durable 8Cr13MoV Stainless Steel blade of the Ruike D191.

Figure 8: The Ruike D191 knife held comfortably in hand, demonstrating its ergonomic design.

Figure 9: Technical drawing of the Ruike D191 knife, illustrating its dimensions, G10 front, 420 stainless steel back, frame lock, roller bearing washer, and lanyard hole.

Setup

Your Ruike D191 Folding Pocket Knife comes ready for use. No assembly is required. Before first use, familiarize yourself with the knife's components and operating mechanisms.

Initial Inspection

• Inspect the knife for any signs of damage from shipping.
• Ensure the blade opens and closes smoothly.
• Verify that the frame lock engages securely when the blade is open.

Operating Instructions

Opening the Knife

1. Hold the knife firmly in one hand with the flipper tab accessible to your index finger.
2. Apply a quick, firm push downwards on the flipper tab with your index finger. The blade will rapidly deploy.
3. Ensure the frame lock fully engages, securing the blade in the open position. You should hear a distinct "click" and see the lock bar firmly against the blade tang.

Closing the Knife

1. With the blade open, locate the frame lock bar on the handle.
2. Carefully push the frame lock bar outwards (towards the side of the handle) to disengage it from the blade tang.
3. While holding the lock bar, gently fold the blade back into the handle until it is fully closed. Keep your fingers clear of the blade path.

Carrying the Knife

The Ruike D191 features a stainless steel pocket clip for secure and convenient everyday carry. The clip can be attached to a pocket, belt, or gear. Ensure the knife is fully closed and locked before clipping it to prevent accidental opening.

Maintenance and Care

Proper maintenance will ensure your Ruike D191 knife remains in optimal condition and provides reliable performance for years to come.

Cleaning

• After each use, especially if exposed to dirt, moisture, or corrosive materials, clean the blade and handle.
• Use a soft cloth and mild soap with water for cleaning. Avoid harsh chemicals or abrasive materials.
• For thorough cleaning of the pivot area, you may use compressed air to remove debris.
• Product Care Instructions: Hand Wash Only.

Lubrication

• Apply a small amount of high-quality knife oil or lubricant to the pivot area periodically, or if the blade action feels stiff.
• Open and close the blade several times after lubrication to distribute the oil evenly.

Sharpening

• The 8Cr13MoV stainless steel blade will retain its edge well, but regular use will eventually require sharpening.
• Use a sharpening stone, ceramic rod, or diamond sharpener appropriate for stainless steel blades.
• Maintain the original blade angle for best results. If unsure, seek professional sharpening services.

Storage

• Store the knife in a dry environment to prevent rust.
• Keep the knife closed and secured when not in use.

Troubleshooting

Specifications

Warranty and Support

For warranty information and customer support, please refer to the official Ruike website or contact the seller directly. Keep your purchase receipt as proof of purchase.

Seller: Ruike® Direct

Amazon Store: Visit the Ruike Store on Amazon