28 Piece Master Bolt Biter - GearWrench

The GearWrench 84784 28 Piece Master Bolt Biter Set provides a professional-grade solution for technicians regularly encountering rounded, rusted, or seized fasteners. This comprehensive kit is engineered to deliver a solid grip and controlled extraction, helping to remove damaged bolts and nuts efficiently across demanding automotive and industrial environments.

Key Features

• Aggressive Reverse-Spiral Flutes: Designed with a self-feeding reverse-spiral flute to firmly grip stripped, rounded, or corroded fasteners, ensuring efficient extraction with reduced cam-out.
• Professional-Grade Durability: Manufactured from hardened, impact-ready steel, these extractors are built to withstand the rigorous demands of daily shop use on stubborn hardware.
• Broad Fastener Coverage: A 28-piece master set offering extensive compatibility for a wide range of metric and SAE fasteners commonly found on passenger vehicles, light trucks, and heavy-duty industrial machinery.
• Controlled Fastener Removal: The extraction profile is specifically designed to minimize further damage to bolts, studs, and nuts during the removal process, reducing the need for drilling or cutting.
• Organized Storage: Supplied in a durable, labeled storage case to keep sizes systematically organized and easily accessible on the job.

Applications

This Master Bolt Biter Set is an essential tool for automotive repair tasks involving damaged fasteners, including engine work, exhaust system maintenance, suspension components, brake hardware, and body panel fasteners. It is also well-suited for fleet maintenance, heavy-duty truck service, industrial machinery repair, marine hardware, and agricultural equipment where rusted or painted-over bolts commonly hinder progress.

Specifications

• Manufacturer: GearWrench
• Model Number: 84784
• Set Size: 28 pieces
• Weight: 4.02 lb
• Dimensions: 16.85 x 4.3 x 1.4 in