Gearwrench Impact Extension Bar 3/8" Drive 3" Long (84406)
Gearwrench 84406 Impact Extension Bar 3/8" Drive 3" Long is engineered from chrome molybdenum alloy steel (Cr-Mo) for exceptional strength and durability. This extension bar features a manganese phosphate finish, providing resistance to corrosion. It includes high-visibility laser-etched markings for easy size identification, while the pin hole allows for secure socket retention with a pin and O-ring. Ideal for use in high-impact applications, it provides reliability and long-lasting performance.
Crafted from chrome molybdenum alloy steel (Cr-Mo) for superior strength and durability.
Pin hole for secure socket retention with pin and O-ring system.
Manganese phosphate finish to resist corrosion and extend tool life.
Laser-etched high-visibility markings for quick and easy size identification.
Provides added strength for high-impact jobs.
Corrosion-resistant finish ensures longer tool lifespan.
Efficient size identification saves time during use.
Secure retention system enhances safety and reliability.
Technical Specifications:
Drive Size: 3/8"
Material: Chrome Molybdenum Alloy Steel (Cr-Mo)
Finish: Manganese Phosphate
Markings: Laser-etched high-visibility markings
Retention System: Pin and O-ring (for secure socket retention)
Product identification
- Brand: Gearwrench
- Model / MPN: 84406







