The King Tony 1/2"DR Impact Bit Holder 5/16" SAE is a professional-grade bit adapter engineered for heavy-duty impact applications. Built from premium chrome molybdenum alloy steel, this bit holder delivers exceptional strength, torque resistance, and longevity under demanding workshop conditions. Finished with a durable phosphate-sunk coating, it offers superior corrosion protection and consistent performance. Designed as a 1/2" drive impact bit holder, it securely locks 5/16" SAE impact bits in place, ensuring stable, slip-free operation with impact wrenches, power drivers, and ratchets. Fully compliant with DIN 3121, it meets strict international standards for impact tool safety and performance.

• 5/16" SAE impact bit holder compatible with 1/2" drive tools
• Made from chrome molybdenum alloy steel built for extreme torque applications
• Phosphate-sunk finish provides corrosion and wear resistance
• Secure bit retention ensures stable, slip-free engagement
• Ideal for use with impact wrenches, power drivers, and heavy-duty ratchets
• Meets DIN 3121 standards for professional-grade impact tools
• Perfect for automotive, industrial, and workshop fastening tasks