1. Introduction
Thank you for choosing the WORKPRO Utility Folding Knife. This heavy-duty tool is designed for versatility and durability, featuring a quick-change blade mechanism, ergonomic wood handle, and robust stainless steel construction. This manual provides essential information for safe operation, maintenance, and optimal performance of your knife.
Figure 1: WORKPRO Utility Folding Knife
2. Safety Information
WARNING: This knife contains an extremely sharp blade. Improper use can result in serious injury. Always handle with extreme caution.
- Keep out of reach of children.
- Always ensure the blade is fully extended and locked, or fully retracted and folded, before use or storage.
- Wear appropriate personal protective equipment, such as gloves, when handling or changing blades.
- Do not use the knife for tasks it is not designed for.
- Inspect the knife for damage before each use. Do not use if damaged.
- Dispose of used blades safely.
Figure 2: Blade holder with safety warning
3. Product Overview
The WORKPRO Utility Folding Knife features a robust design for various cutting tasks. Key components include:
- SK5 Blade: High-carbon steel blade for sharpness and durability.
- Stainless Steel Blade Holder: Durable and rust-resistant, designed for quick blade changes.
- Ergonomic Wood Handle: Provides a comfortable and secure grip.
- Folding Lock: Secures the blade in the open position during use.
- Blade Lock: Ensures the blade is held firmly in the holder.
- Belt Clip: For convenient and secure carrying.
Figure 3: Product Structure (Folding Lock, Blade Lock, Belt Clip, SK5 blade)
Figure 4: Ergonomic Handle for comfortable grip
4. Setup and Blade Installation
Your WORKPRO Utility Folding Knife comes with 10 replacement blades. Follow these steps to install or change a blade:
- Ensure Safety: Always handle the blade with extreme care. If replacing a blade, ensure the old blade is safely removed and disposed of.
- Access Blade Holder: With the knife folded, locate the quick-release button/lever on the blade holder.
- Release Old Blade (if applicable): Press the quick-release button/lever (labeled 'Push' in diagram) and slide out the old blade.
- Insert New Blade: Align the new SK5 blade with the slots in the blade holder. Push the quick-release button/lever and carefully slide the new blade into position until it clicks securely into place. Ensure the blade is fully seated and locked.
Figure 5: Blade changing instructions (Press, Quick Release, insert blade)
Video 1: Animation demonstrating knife assembly, folding, and blade change.
5. Operating Instructions
5.1 Opening the Knife
- Hold the knife firmly with the handle.
- Carefully pivot the blade assembly outwards until it fully extends and the folding lock engages. You should hear and feel a click, indicating the blade is securely locked in the open position.
5.2 Using the Knife
Once the blade is open and locked, you can use it for various cutting tasks. Always apply appropriate pressure and cut away from your body. The knife is suitable for general utility tasks, including cutting pipes, cardboard, and other materials.
5.3 Closing the Knife
- Locate the folding lock mechanism on the handle.
- Press the lock to disengage it, allowing the blade assembly to pivot.
- Carefully fold the blade assembly back into the handle until it is fully retracted and secured.
Figure 6: Folding Lock-back Design for Safety Use
5.4 Carrying the Knife
The knife features a built-in belt clip for convenient and secure carrying. Ensure the knife is fully closed and locked before attaching it to your belt or pocket to prevent accidental opening or loss.
Figure 7: Belt Clip for easy carrying
6. Maintenance
- Cleaning: After each use, especially if exposed to moisture or debris, clean the blade and handle with a dry cloth. For stubborn dirt, use a slightly damp cloth and dry thoroughly immediately.
- Lubrication: Periodically apply a small amount of light machine oil to the pivot points and locking mechanisms to ensure smooth operation.
- Blade Replacement: Replace blades as soon as they become dull to maintain cutting efficiency and safety. Refer to Section 4 for blade installation.
- Storage: Store the knife in a dry place, fully closed, and out of reach of children.
7. Troubleshooting
- Blade not locking securely: Check for debris in the locking mechanism. Clean and lubricate if necessary. Ensure the blade is correctly seated in the holder.
- Difficulty changing blade: Ensure the quick-release button/lever is fully depressed. Check for any obstructions.
- Dull blade: Replace the blade with a new SK5 utility blade.
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | W011021AE |
| Brand Name | WORKPRO |
| Type | Multi Knife (Utility Folding Knife) |
| Full Length | 17 cm |
| Handle Length | 10.5 cm |
| Blade Length | 6.5 cm |
| Blade Angle | ≤ 60 ° |
| Blade Material | SK5 Carbon Steel |
| Blade Holder Material | Stainless Steel |
| Handle Material | Wood (Rosewood finish) |
| Weight | 197 g |
| Sharp Blade | Yes |
| Spring Force | No (No spring-assisted opening) |
| Origin | Mainland China |
Figure 8: Knife dimensions and weight
Figure 9: Blade dimensions
9. User Tips
- For optimal performance, always use sharp blades. Replace them promptly when they show signs of dullness or damage.
- The quick-change mechanism is designed for efficiency, but always exercise caution and ensure a firm grip when changing blades.
- The belt clip is a convenient feature for accessibility, but double-check that the knife is fully closed and locked before securing it to your person.
10. Warranty and Support
For warranty information or technical support, please contact WORKPRO customer service or refer to the official WORKPRO website. Keep your purchase receipt as proof of purchase.
