Introduction
The ENGINEER PZ-60 Screw Removal Pliers are specialized long-nose pliers designed for efficient removal of stripped, rusted, or otherwise damaged screws. Their unique jaw design allows for superior grip and leverage, making them an essential tool for various applications, including electronics, automotive, and general repairs. This manual provides detailed instructions for the proper use, maintenance, and safety of your PZ-60 pliers.
Image: The ENGINEER PZ-60 Screw Removal Pliers, showcasing their long nose and ergonomic green handles.
Product Features
- Long Nose Design: Ideal for reaching and gripping small screws in confined or hard-to-access areas, compatible with screws up to 5.5mm in diameter.
- Vertical Serrations: The unique vertical serrations on the jaws provide a strong bite on screw heads, preventing slippage during removal. This design maximizes friction for effective extraction.
- Low-Profile Screw Compatibility: Specifically designed to grip and remove low-profile (Truss) screw heads effectively.
- Inter-Meshed Teeth: The jaws feature inter-meshed teeth that securely hold even very thin plates without slipping, ensuring a firm grip.
- Integrated Side Cutter: Equipped with a sharp side cutter for efficiently cutting copper wires up to 1.2mm in diameter.
- Ergonomic Grip: The handles are made from oil-resistant, environmentally friendly elastomer, designed for a comfortable and secure grip that fits well in the hand.
- Lightweight T-Grip: Features a lightweight T-shaped handle design that resists kinking, enhancing durability and ease of use.
Image: A diagram illustrating the unique vertical serrations of the PZ-60 jaws, which maximize friction and gripping power compared to ordinary pliers with horizontal serrations.
Image: A diagram demonstrating how the inter-meshed teeth of the PZ-60 allow for superior fine wire cutting compared to ordinary long nose pliers which may have a gap.
Operating Instructions
1. Screw Removal
- Identify the Screw Type: The PZ-60 is effective on stripped, rusted, dome head (truss), and Torx screws within the compatible size range (2mm to 5.5mm head diameter, head height less than 2.2mm).
- Positioning for Grip:
- For standard stripped or rusted screws, align the vertical serrations at the tip of the pliers with the screw head.
- For low-profile (truss) screws, utilize the unique tip shape to grip the screw head from the top.
- In narrow or deep spaces, the slim tip allows for vertical gripping.
- Apply Pressure and Turn: Firmly close the pliers around the screw head, ensuring the serrations bite into the material. Slowly and steadily turn the pliers counter-clockwise to loosen and remove the screw.
Image: The PZ-60 pliers being used to remove a screw from a faucet handle, demonstrating its ability to grip screws in tight spaces.
Image: The PZ-60 pliers accessing and removing a screw deep within an electronic device, highlighting its slim tip for deep jobs.
Image: The PZ-60 pliers gripping and removing a screw from a metal track, showcasing its effective grip on various screw types.
2. Wire Cutting
Use the integrated side cutter for clean cuts on copper wires up to 1.2mm in diameter. Position the wire within the cutting blades and apply firm pressure to the handles.
Image: The PZ-60 pliers demonstrating its wire cutting capability on a red insulated wire.
3. Gripping Thin Plates
The inter-meshed teeth at the end of the jaws are designed to securely hold ultra-thin plates. Position the plate between these grooves and close the pliers firmly.
Image: A close-up view of the PZ-60 pliers gripping a thin metal plate, showcasing the effectiveness of its inter-meshed teeth.
Maintenance
To ensure the longevity and optimal performance of your ENGINEER PZ-60 pliers, follow these maintenance guidelines:
- Cleaning: After each use, wipe the pliers clean with a dry cloth to remove any dirt, debris, or moisture. For stubborn grime, a mild cleaner can be used, ensuring the pliers are thoroughly dried afterward.
- Lubrication: Periodically apply a small amount of light machine oil to the pivot point to ensure smooth operation and prevent rust.
- Storage: Store the pliers in a dry environment to prevent corrosion. Keep them away from corrosive chemicals.
- Inspection: Regularly inspect the jaws for any signs of wear or damage. While the pliers are made from high-carbon steel, excessive force on unsuitable materials can cause damage.
Troubleshooting
If you encounter issues with your PZ-60 pliers, consider the following:
- Difficulty Gripping Screws: Ensure the screw head is within the compatible size range (2mm to 5.5mm diameter). Verify that the vertical serrations are properly engaged with the screw head.
- Pliers Slipping: This can occur if the screw material is excessively hard or if the screw is completely adhered with strong adhesive or rust. The PZ-60 is not designed for screws with extremely high hardness, such as tapping screws, drilling screws, coarse threads, or those completely bonded by strong adhesives or severe rust.
- Wire Cutting Issues: Ensure you are cutting only copper wire within the specified capacity (1.2mm). Attempting to cut harder materials or thicker wires can damage the cutting blades.
Specifications
| Feature | Detail |
|---|---|
| Model | PZ-60 |
| Compatible Screw Size | Diameter 2 - 5.5 mm (0.08 - 0.22 inches) |
| Vertical Groove Hardness | HRC60±2 |
| Cutting Capacity | Copper wire 1.2 mm (0.05 inches) |
| Total Length | 193 mm (7.6 inches) |
| Tip Length | 56 mm (2.2 inches) |
| Grip Width | 57 mm (2.2 inches) |
| Weight | 180 g (6.3 oz) |
| Body Material | High Carbon Steel |
| Grip Material | Elastomer (Rubber) |
Image: A visual guide detailing the types of screws compatible with the PZ-60 pliers (stripped, rusted, dome head, Torx) and precise screw head size specifications.
Safety Information
Always observe the following safety precautions when using the ENGINEER PZ-60 Screw Removal Pliers:
- Eye Protection: Always wear appropriate eye protection (safety glasses or goggles) to shield against flying debris, especially when removing stubborn screws or cutting wire.
- Proper Use: Use the pliers only for their intended purpose of screw removal and wire cutting. Do not use them as a hammer, pry bar, or for electrical work on live circuits.
- Material Compatibility: Do not attempt to remove screws made of excessively hard materials (e.g., hardened steel, high-strength alloys) or screws that are completely seized by strong adhesives or severe rust, as this can damage the pliers.
- Wire Cutting: Only cut copper wire within the specified capacity. Do not use the cutting blades on steel wire, hardened wire, or other materials that exceed the tool's capacity.
- Secure Grip: Ensure a firm and stable grip on the pliers and the workpiece to prevent slippage and potential injury.
- Keep Clear: Keep fingers and other body parts clear of the jaws and cutting blades during operation.
- Children: Keep this tool out of reach of children.
Warranty and Support
For information regarding warranty coverage, product support, or technical assistance for your ENGINEER PZ-60 Screw Removal Pliers, please refer to the documentation provided at the time of purchase or contact the authorized retailer or manufacturer directly. Keep your proof of purchase for any warranty claims.
Manufacturer: ENGINEER (Japan)
For specific inquiries, you may contact the seller, Bridge Precision Tools, through the platform where the product was purchased.
