QXD16A - Williams - 1/2" Square Drive 80‑Tooth Ratcheting Torque Head

Williams QXD16A 1/2" Square Drive 80‑Tooth Ratcheting Torque Head
The Williams QXD16A 1/2" Square Drive 80‑Tooth Ratcheting Torque Head is engineered for technicians who demand exceptional precision, high accessibility, and smooth torque delivery in professional industrial environments. With its fine 80‑tooth ratcheting mechanism, this torque head provides a tight 4.5° swing arc—ideal for working in confined spaces where repositioning a tool is difficult or impossible.

The rugged 1/2" square drive is compatible with a wide range of sockets, making this head a highly versatile solution for medium‑torque applications across manufacturing facilities, utilities, industrial plants, heavy‑equipment service shops, and oil & gas field operations. Built from premium alloy steel and precision‑machined for durability, the QXD16A resists rounding, deformation, and heavy‑use wear while delivering consistent, repeatable torque.

Key Features

• 1/2" Square Drive Head – Compatible with standard industrial sockets for medium‑torque fastening work.
• 80‑Tooth Fine Ratchet Mechanism – Provides smooth operation and a minimal swing arc for tight and obstruction‑heavy spaces.
• Heavy‑Duty Alloy Steel Build – Resists wear, rounding, and torsional load under continuous torque cycles.
• Precision‑Machined Interior – Ensures accurate, repeatable torque transfer on mission‑critical applications.
• Industrial‑Grade Durability – Built for tough environments such as refineries, utilities, power‑generation plants, mining, and factory maintenance departments.
• System Compatible – Works seamlessly with Williams torque multipliers, click‑type torque wrenches, and modular torque systems.

Ideal Applications

• Industrial machinery maintenance
• Utilities & power‑generation service work
• Oil & gas field and refinery operations
• Equipment repair, rebuilds & calibration
• Vehicle & heavy‑equipment service
• Tight‑access fastening that requires a fine‑tooth ratchet