1-1/16" Square Drive Open End Head, Z-Shank - CDI Torque Products

The CDI Torque Products QZO34A is a precision-engineered 1-1/16" square drive open-end head designed for seamless integration with professional adjustable torque wrench bodies. Featuring a robust Z-shank design, this interchangeable head extends the versatility of your torque wrench, enabling accurate torque application in confined spaces where standard sockets cannot reach. It's an essential component for technicians requiring reliable and consistent fastening in automotive and industrial environments.

Key Features

• 1-1/16" Open End Design: Precisely machined for a secure fit on corresponding fasteners, ideal for lines, fittings, and other components requiring an open-end wrench.
• Z-Shank Compatibility: Engineered with a Z-shank for quick and secure attachment to a wide range of CDI adjustable torque wrench bodies, ensuring a stable and accurate torquing experience.
• Interchangeable Head System: Enhances the functionality of your existing torque wrench, allowing for diverse applications without the need for multiple dedicated tools.
• Professional-Grade Construction: Manufactured by CDI Torque Products, a leader in torque solutions, ensuring durability and consistent performance under demanding shop conditions.
• Accuracy and Reliability: Designed to maintain the calibrated accuracy of your torque wrench body, providing precise torque control for critical applications.

Applications

This 1-1/16" square drive open-end head is indispensable for professional mechanics and industrial technicians. It is commonly used for tightening hydraulic lines, fuel lines, brake lines, and various fittings that require a specific torque value but cannot be accessed with a standard socket due to their design or surrounding components. Its versatility makes it suitable for engine work, transmission service, chassis maintenance, and assembly tasks across automotive, heavy-duty, marine, and industrial machinery repair.