1/2in. drive knuckle head made of drop-forged, heat-treated chrome vanadium steel for superior strength and durability. The black phosphate finish resists rust and corrosion.
This product is a spare knuckle head for your standard 1/2” breaker bar.
Specifications
• Knuckle head 1/2”
• Chrome Vanadium
• Heat treated
• Black phosphate finish to resist corrosion