QJXM7A - Williams - 7 mm Box‑End Torque Adapter with J‑Shank

The Williams QJXM7A Torque Adapter is engineered for highly precise torque application on 7 mm fasteners, commonly found in compact mechanical systems, hydraulic controls, instrumentation, light‑industrial assemblies, and fine‑mechanical repair environments.

Its box‑end head delivers full‑wrap, secure engagement around the fastener, minimizing rounding and preventing slippage — a vital advantage when working with small, delicate, or torque‑critical components. Compared to open‑end torque adapters, the box‑end design offers significantly better torque stability and fastener protection.

The rugged J‑Shank interface ensures a strong, rigid connection to compatible Williams torque wrench systems, preserving alignment and repeatable accuracy whether the technician is using manual, electronic, or hydraulic torque tools.

Constructed from premium high‑strength alloy steel, the QJXM7A withstands demanding torque cycles, vibration, shock, and industrial environments while still delivering long‑lasting durability and precision.

This torque adapter is ideal for technicians working in equipment assembly, hydraulic service, electromechanical repair, small machinery maintenance, and any application that requires exact torque on very small fasteners.

Key Features

• Size: 7 mm
• Type: Torque adapter / torque head
• Head Style: Box End (full‑contact)
• Shank Style: J‑Shank
• Full‑surface engagement reduces rounding and improves torque accuracy
• Precision‑machined for consistent, repeatable torque performance
• High‑strength alloy steel ensures long‑term durability
• Compatible with Williams J‑Shank torque systems
• Perfect for industrial, hydraulic, mechanical, and fine‑equipment applications