HAZET 840/5 Screw Extractor Set - Multi-Colour

HAZET 840/5 Screw Extractor Set – Multi‑Colour

The HAZET 840/5 Screw Extractor Set is a premium collection of five precision‑engineered screw extractors designed for the most demanding extraction tasks. Each tool in the set is crafted from high‑strength chrome‑vanadium steel, ensuring durability and resistance to wear even under heavy torque conditions.

Key Features

• Five‑Piece Set: Includes extractors sized for M3 through M18 screws, covering the most common fastener sizes used in automotive, aerospace, and industrial applications.
• Left‑Handed Design: All tools feature a left‑handed thread profile, allowing them to grip and remove screws that are stuck or have been over‑torqued. The reverse threading ensures a secure bite on the damaged screw head.
• Multi‑Colour Identification: Each extractor is color‑coded according to its size range, making it easy to select the correct tool quickly without having to consult a chart.
• Compact Plastic Case: The set comes in a sturdy, clear plastic box with individual slots. This keeps each piece protected and readily accessible during field work or workshop tasks.
• Versatile Compatibility: Suitable for use with both manual screwdrivers and power drills equipped with the appropriate adapter. The extractor’s tapered tip fits snugly into damaged screw heads, providing maximum leverage.

Technical Specifications

Applications and Use Cases

The HAZET 840/5 set is indispensable in scenarios where screws become damaged, stripped, or seized. Typical applications include:

• Automotive Repair: Removing broken wheel bolts, engine mounting screws, or transmission fasteners.
• Aerospace Maintenance: Extracting compromised structural screws from aircraft components.
• Industrial Machinery: Replacing damaged fasteners in heavy equipment and manufacturing lines.
• Construction & Carpentry: Recovering stuck bolts in timber framing or metal framing systems.
• Electronics Assembly: Safely removing broken screws from circuit boards or enclosures without damaging surrounding components.

Installation and Extraction Technique

1. Select the Correct Size: Use the color‑coded system to choose an extractor that matches or slightly exceeds the damaged screw’s diameter.
2. Position the Extractor: Align the tapered tip with the center of the screw head. If the head is severely damaged, a small amount of penetrating oil can help reduce friction.
3. Apply Torque: Using a suitable driver or drill, apply gentle but steady left‑handed torque. The reverse thread will bite into the screw shaft and gradually rotate it counterclockwise.
4. Remove the Screw: Once the screw turns freely, continue turning until it is fully extracted. If resistance persists, re‑engage the extractor or switch to a slightly larger size.

Maintenance and Care

To preserve the integrity of the HAZET 840/5 set:

• After each use, clean the extractors with a solvent to remove grease or debris.
• Avoid dropping tools onto hard surfaces; if impact occurs, inspect for cracks or deformation before reuse.
• Store the set in its plastic case, ensuring that each extractor remains separated and protected from moisture.

Why Choose HAZET?

HAZET is renowned for engineering excellence and precision tooling. The 840/5 screw extractor set embodies this reputation through:

• Consistent manufacturing tolerances that guarantee a perfect fit on each screw size.
• High‑grade materials that resist corrosion and maintain sharpness over thousands of cycles.
• A user‑friendly design that reduces the learning curve for technicians new to screw extraction.

Conclusion

The HAZET 840/5 Screw Extractor Set – Multi‑Colour is a must‑have tool kit for professionals who demand reliability, precision, and versatility when tackling stubborn or damaged fasteners. Its combination of high‑quality construction, intuitive color coding, and comprehensive size coverage makes it the optimal choice for any workshop or field operation where efficient screw removal is critical.