Description
GearWrench 84787 Bolt Biter Screw Extractor Set – 4-Piece
High-Grip Extraction • Precision Fit • Removes Damaged & Stripped Screws with Ease
The GearWrench 84787 Bolt Biter Screw Extractor Set is engineered for technicians, mechanics, and DIY users who need a reliable way to remove stripped, rusted, corroded, or damaged screws. With GearWrench’s advanced Bolt Biter extraction geometry, these extractors bite firmly into compromised fasteners and provide smooth, controlled removal—without damaging surrounding material.
Designed to deliver superior engagement compared to traditional extractors, each piece features a dual-function design that grips aggressively while minimizing cam-out. Manufactured from high-strength steel and coated for corrosion resistance, this 4-piece set is built to withstand repeated use in automotive, industrial, maintenance, and shop environments.
Compact, durable, and incredibly effective, the Bolt Biter Screw Extractor Set is a must-have addition to any tool kit.
Features & Benefits
✔ Engineered for Damaged Screws
Removes stripped, rounded, rusted, or worn screws with powerful extraction performance.
✔ Bolt Biter Extraction Geometry
Provides superior fastener engagement, minimizes slipping, and maintains a strong bite under torque.
✔ Dual-Action Design
Cuts into damaged screws while maintaining control for smooth, predictable extraction.
✔ High-Strength Steel Construction
Built for repeated use in demanding professional environments.
✔ Corrosion-Resistant Finish
Extends tool life and keeps the extractors performing reliably over time.
✔ Works with Standard Tools
Compatible with common ratchets, wrenches, or power tools for easy use.
✔ Compact Storage Case
Keeps extractors organized and protected for transport and storage.
Specifications
| Specification | Detail |
|---|---|
| Brand | GearWrench |
| Model | 84787 |
| Type | Screw extractor set |
| Piece Count | 4 pieces |
| Material | High-strength steel |
| Finish | Corrosion-resistant coating |
| Compatibility | Works with standard hand tools and drivers |
| Use Applications | Removing damaged, stripped, rusted, or rounded screws |
Frequently Asked Questions (FAQ)
1. What types of screws can this extractor set remove?
It removes stripped, rounded, rusted, corroded, or damaged screws in a wide range of materials and applications.
2. Do the extractors work with power tools?
Yes, they can be used with drills, ratchets, or standard hand tools.
3. Will these extractors slip off the screw head?
The Bolt Biter design is engineered to grip damaged fasteners securely, reducing cam-out and improving control.
4. Are they suitable for professional use?
Absolutely. They are made from high-strength, durable steel and are designed for repeated use in automotive and industrial environments.
5. Is a storage case included?
Yes. The set comes with a compact case to keep the extractors organized and protected.
6. Can they be used on both metal and wood screws?
Yes. They work effectively on screws regardless of the material they’re installed in.
7. Do the extractors damage the surrounding surface?
No. They are designed to bite into the screw itself, minimizing damage to surrounding material.