2-1/16" Square Drive Open End Head, Z-Shank - CDI Torque Products

The CDI Torque Products 2-1/16" Square Drive Open End Head, Model QZO66A, provides essential access for precise torque application in challenging environments. This robust interchangeable head integrates a Z-Shank drive, ensuring secure attachment to compatible CDI Preset and Adjustable Interchangeable Head Torque Wrenches. It allows professional technicians to accurately fasten components where standard sockets cannot fit due to obstructions.

Key Features

• Open End Design: Facilitates crucial access to fasteners on hydraulic lines, brake lines, fuel lines, and plumbing in confined or obstructed spaces.
• Z-Shank Compatibility: Engineered with CDI's proprietary Z-Shank design for quick, secure, and reliable attachment to compatible CDI interchangeable head torque wrench bodies.
• Durable Alloy Steel Construction: Crafted from high-quality alloy steel, ensuring superior rigidity, exceptional durability, and extended longevity under rigorous professional use.
• Interchangeable System: Enhances the versatility of your torque wrench system, allowing a single torque wrench body to adapt to various fastener types and sizes by simply swapping heads.
• Precision Manufacturing: Designed and fabricated to meet strict industrial standards for consistent and accurate torque delivery when paired with a properly calibrated torque wrench.

Applications

This 2-1/16" Square Drive Open End Head is invaluable for tasks requiring precise torque application in limited access areas. Professional automotive technicians will find it essential for critical components such as brake lines, fuel lines, sensor fittings, and other fluid systems where clearance prevents the use of standard sockets. Industrial maintenance professionals utilize this head for securing hydraulic, coolant, and gas lines, as well as for general fastening in complex machinery and equipment. Its narrow profile and open-end design also make it suitable for specialized industries, including aerospace and wind power, where assemblies are often compact.

Specifications

• Opening Size: 2-1/16 inches
• Shank Type: Z-Shank
• Shank Measurement: 0.990 inches
• Material: High-quality alloy steel
• Overall Length: 6 inches
• Maximum Torque Capacity: 480 ft-lb
• Offset: 0-degree
• Center of Fastener to Retaining Pin: 5.75 inches
• Manufactured: USA