The King Tony Bit Holder 3/8” × 5/16” is a durable and precision-machined adapter designed to securely hold 5/16” bits when used with 3/8” drive ratchets and accessories. Manufactured from high-quality chrome vanadium alloy steel and finished with a polished, chrome-plated surface, this bit holder delivers strength, corrosion resistance, and reliable performance in professional automotive and mechanical applications.

• Bit holder adapter for professional workshop use
• Manufactured from chrome vanadium alloy steel
• Polished and chrome-plated finish for corrosion resistance
• Precision-machined for secure bit retention
• Suitable for use with ratchets, extensions, and torque tools
• Ideal for automotive, mechanical, and industrial applications
• Compliant with DIN 3120 and DIN 3126 standards