The KING TONY Open End Insert Tool 21mm 9x12mm is a high-quality torque wrench adapter engineered for precision and durability. Made from premium alloy steel and finished with a chrome-plated coating, this tool delivers exceptional corrosion resistance and strength. The 9x12mm drive connection ensures a secure and accurate fit with compatible torque wrenches, making it ideal for both professional and workshop use.

• Size: 21mm open-end head with 9x12mm connection for torque wrench systems.
• Chrome-Plated Finish: Provides superior corrosion and wear protection.
• Durable Build: Constructed from high-grade alloy steel for long service life.
• Precision Fit: Ensures reliable torque transfer and consistent accuracy.
• Versatile Application: Suitable for automotive, mechanical, and industrial torque operations.
• A rugged and corrosion-resistant open-end insert tool, designed for accuracy, strength, and professional performance.