Torque Head 2 1/4" Open End - Wrench
Williams QZO72A 2-1/4" Open-End Torque Head
The Williams QZO72A 2-1/4" Open-End Torque Head is engineered for industrial professionals who require exceptional access, accuracy, and strength when working with large imperial fasteners. Its slim open-end design allows technicians to reach bolts located in tight, recessed, or obstructed areas—making it a superior choice where traditional box-end torque heads cannot fit.
Crafted from premium alloy steel and precision-machined to maintain consistent dimensional accuracy, the QZO72A delivers smooth and repeatable torque transfer under heavy-duty working conditions. Fully compatible with Williams torque wrenches, torque multipliers, and modular torque systems, this torque head is built to withstand the demanding environments found in heavy-equipment service, power-generation facilities, utilities, industrial plants, and oil & gas operations.
Key Features
- 2-1/4" Open-End Head Ideal for large imperial fasteners used in heavy machinery, industrial piping, flange assemblies, and structural bolting.
- Slim, High-Access Profile Reaches fasteners in confined or obstructed spaces where box-end torque heads cannot operate.
- Premium Alloy Steel Construction Engineered to resist wear, deformation, and rounding under extreme torque conditions.
- Precision-Machined Fit Ensures secure fastener engagement and accurate, repeatable torque application.
- Compatible With Williams Torque Systems Works seamlessly with torque wrenches, torque multipliers, and modular adapters.
- Industrial-Grade Durability Perfect for heavy industry, refineries, utilities, mining, power-generation, and construction.
Ideal Applications
- Heavy-equipment repair & overhaul
- Industrial machinery maintenance
- Oil & gas refinery and pipeline service
- Utilities & power-generation maintenance
- Structural and flange bolting
- Tight-access torque tasks requiring high strength and precision