1. Introduction
The KNIPEX 86 05 250 SB Pliers Wrench is a versatile hand tool designed to replace a full set of metric and imperial spanners. Its unique smooth jaws provide damage-free installation of plated fittings, allowing direct work on chrome surfaces without marring. The zero-backlash jaw pressure prevents damage to the edges of sensitive components, making it ideal for gripping, holding, pressing, and bending tasks.
Image 1.1: The KNIPEX 86 05 250 SB Pliers Wrench with multi-component grips.
2. Safety Information
Always observe the following safety precautions when using hand tools:
- Wear appropriate personal protective equipment (PPE), such as safety glasses, to protect against flying debris.
- Ensure the tool is in good working condition before use. Do not use damaged tools.
- Select the correct tool size for the task to avoid slippage and potential injury.
- Keep hands and fingers clear of moving parts, especially during jaw adjustment.
- Do not over-tighten or apply excessive force beyond the tool's intended capacity.
- Store the tool in a dry, secure place, out of reach of children.
- This tool is designed for gripping, holding, pressing, and bending. Do not use it for cutting or prying unless specifically designed for such tasks.
3. Setup
The KNIPEX Pliers Wrench requires minimal setup. Upon unboxing, inspect the tool for any signs of damage. The multi-component grips are designed for comfort and secure handling. No assembly is required.
Image 3.1: The Pliers Wrench as it appears out of the packaging, ready for operation.
4. Operating Instructions
The Pliers Wrench combines the functions of pliers and a wrench, offering a unique gripping mechanism.
4.1. Adjusting Jaw Opening
- Press the Adjustment Button: Locate the adjustment button on the side of the pliers head. Press and hold this button.
- Slide Jaws to Desired Opening: While holding the button, slide the movable jaw along the track until the opening matches the size of the workpiece.
- Release Button: Release the adjustment button to lock the jaws in place. Ensure the jaws are securely locked before applying force.
Image 4.1: The adjustment mechanism allows for quick and precise sizing.
4.2. Gripping and Holding
The parallel, smooth jaws provide a strong, non-damaging grip, ideal for delicate or plated surfaces.
- Position the Jaws: Place the jaws around the workpiece (e.g., nut, bolt, pipe).
- Apply Pressure: Squeeze the handles firmly. The parallel jaws will grip the workpiece with high force, preventing rounding of edges.
- Ratchet Function: For repetitive turning, release pressure slightly to open the jaws, reposition, and re-grip without needing to readjust the opening. This acts like a ratchet.
Image 4.2: Gripping a chrome-plated fitting without causing damage.
Image 4.3: Using optional soft jaw protectors for extremely delicate surfaces.
Image 4.4: Applying the pliers wrench to a component on a motorcycle engine.
Image 4.5: The tool's slim profile allows access in confined spaces.
Image 4.6: Precise adjustment and secure grip for various fittings.
Image 4.7: Demonstrating the tool's application on a polished surface.
Image 4.8: The tool's design ensures even pressure distribution.
Image 4.9: Working on components near a motorcycle fuel tank.
Image 4.10: Detailed view of the pliers wrench in action on an engine part.
5. Maintenance
Proper maintenance ensures the longevity and optimal performance of your KNIPEX Pliers Wrench.
- Cleaning: After each use, wipe the tool clean with a dry cloth to remove dirt, grease, and debris. For stubborn grime, use a mild solvent and ensure the tool is thoroughly dried afterward.
- Lubrication: Periodically apply a light machine oil to the pivot points and adjustment mechanism to ensure smooth operation. Avoid excessive lubrication that could attract dirt.
- Storage: Store the pliers wrench in a dry environment to prevent rust. Keep it away from corrosive chemicals.
- Inspection: Regularly inspect the jaws for wear or damage. Ensure the adjustment mechanism functions smoothly and locks securely.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Jaws do not grip securely. | Incorrect jaw adjustment; workpiece too large/small; worn jaws; greasy workpiece. | Ensure jaws are adjusted precisely to the workpiece size. Clean jaws and workpiece if greasy. If jaws are worn, consider replacement or professional sharpening. |
| Adjustment button is stiff or stuck. | Accumulated dirt or debris; lack of lubrication. | Clean the adjustment mechanism thoroughly. Apply a light machine oil to the moving parts. |
| Tool feels loose or wobbly. | Loose pivot pin; excessive wear. | Inspect the pivot pin. If loose, it may require professional repair. If due to excessive wear, the tool may need replacement. |
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | 86 05 250 SB |
| Brand | KNIPEX |
| Material | Alloy Steel |
| Product Dimensions | 12.8"L x 3.31"W |
| Color | Multi-component Grips, Blue/Red |
| Handle Material | Polyvinyl Chloride |
| Item Weight | 515 Grams (1.14 pounds) |
| Specific Uses | Holding, Pressing, Gripping, Bending |
| Specification Met | RoHS, REACH compliant |
| Grip Type | Solid |
| Measurement System | Metric |
| Number of Handles | 2 |
| Item Package Quantity | 1 |
Image 7.1: Close-up view of the pliers wrench jaws and adjustment mechanism.
Image 7.2: The tool's precision in gripping various components.
8. Warranty & Support
KNIPEX tools are manufactured to high-quality standards. For specific warranty information, please refer to the documentation included with your purchase or visit the official KNIPEX website. For technical support, inquiries, or service, please contact KNIPEX customer service directly.
Official KNIPEX Website: www.knipex.com
