QZO72A - Williams - 2‑1/4" Open‑End Torque Head

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