QJXBM11A - Williams - 11 mm Box‑End Torque Adapter with 10° offset and J‑Shank

The Williams QJXBM11A Torque Adapter is designed for accurate and repeatable torque application on 11 mm fasteners located in tight, angled, or obstructed areas. Its box‑end configuration provides full‑contact engagement around the fastener, improving grip, reducing rounding, and ensuring reliable torque transfer — a major advantage compared to open‑end designs.

The 10‑degree offset allows technicians to access fasteners that sit behind guards, structural components, recessed housings, or equipment framing. This makes the adapter especially useful in industrial maintenance, hydraulic servicing, mechanical repair, and HVAC work where space is limited.

As part of the Williams J‑Shank torque system, this adapter securely interfaces with torque wrenches and digital torque tools using the J‑style attachment. Built from high‑strength alloy steel, the QJXBM11A provides long‑lasting performance in demanding environments.

Key Features

• Size: 11 mm
• Head Style: Box End
• Offset: 10°
• Shank Style: J‑Shank
• Type: Torque adapter / torque head
• Full‑surround fastener engagement reduces rounding and slippage
• Offset head clears obstructions and improves accessibility
• Ensures accurate torque when used with calibrated torque tools
• Made from high‑strength alloy steel for maximum durability
• Ideal for industrial, hydraulic, mechanical, HVAC, and equipment‑service applications