Torque Head 1 3/4" Open End Y� Shank - Wrench

Williams QYO56A 1-3/4" Open-End Torque Head "Y" Shank
The Williams QYO56A 1-3/4" Open-End Torque Head is built for technicians who require precise torque control, exceptional durability, and reliable access when working with large imperial fasteners. Designed with a "Y"-style shank, this torque head offers a secure, stable interface with Williams torque wrenches and modular torque systems—ensuring consistent performance in high-torque industrial environments.

Featuring a slim open-end profile, the QYO56A is ideal for use in tight, recessed, or obstructed locations where traditional box-end torque heads cannot operate. Constructed from premium alloy steel and precision-machined for accuracy, it delivers repeatable torque application and long-term durability in demanding industries including heavy-equipment maintenance, utilities, industrial plants, and oil & gas field service.

Key Features

• 1-3/4" Open-End Head Suited for large imperial fasteners used in heavy-equipment assemblies, structural bolting, flanges, and industrial machinery.
• "Y"-Style Shank Connection Ensures secure attachment and stable torque transmission with Williams torque systems.
• Slim, High-Access Design Reaches fasteners in recessed, narrow, or obstruction-heavy spaces where box-end heads cannot fit.
• Premium Alloy Steel Body Withstands high torque forces while resisting wear, deformation, and rounding.
• Precision-Machined Fit Offers secure fastener engagement and accurate, repeatable torque performance.
• System Compatible Integrates perfectly with Williams torque wrenches, torque multipliers, and modular adapters.
• Industrial-Grade Durability Made to withstand refineries, utilities, mining, power-generation plants, manufacturing, and heavy-equipment repair environments.

Ideal Applications

• Heavy-equipment repair & overhaul
• Industrial machinery service
• Oil & gas field and refinery maintenance
• Utilities & power-generation mechanical tasks
• Structural bolting & flange connections
• Tight-access, high-torque fastening areas