QJXM8A - Williams - 8 mm Box‑End Torque Adapter with J‑Shank

The Williams QJXM8A Torque Adapter is engineered for high‑precision torque application on 8 mm fasteners, commonly found in compact machinery, hydraulic circuits, instrumentation, light‑industrial assemblies, and mechanical repair tasks requiring accuracy in tight spaces.

Its box‑end design provides full‑contact, wrap‑around engagement on the fastener head, reducing rounding, preventing slippage, and ensuring stable torque transfer. This design is especially effective for torque‑critical or high‑vibration environments where open‑end torque heads cannot maintain adequate grip.

The J‑Shank interface ensures a secure, rigid connection with Williams torque wrench systems, maintaining proper alignment and torque accuracy whether used with manual, digital, or hydraulic torque tools.

Manufactured from high‑strength alloy steel, the QJXM8A withstands demanding torque cycles, daily industrial use, and harsh working conditions while maintaining exceptional durability and consistent performance.

This torque adapter is ideal for technicians servicing hydraulic equipment, compact industrial assemblies, mechanical systems, and precision machinery requiring exact torque control on small fasteners.

Key Features

• Size: 8 mm
• Type: Torque adapter / torque head
• Head Style: Box End (full‑contact)
• Shank Style: J‑Shank
• Full‑wrap fastener engagement reduces rounding and increases stability
• Precision‑machined for consistent, repeatable torque output
• High‑strength alloy steel construction ensures durability
• Compatible with Williams J‑Shank torque systems
• Ideal for mechanical repair, hydraulic system service, industrial maintenance, and equipment assembly