QYXB20A - Williams - 5/8" Box‑End Torque Adapter with 10° offset and Y‑Shank

The Williams QYXB20A Torque Adapter is engineered for professional technicians who require accurate torque application on 5/8" fasteners in confined or challenging spaces. The box‑end head provides full‑surround engagement on the fastener, ensuring secure grip, reducing slippage, and minimizing rounding — essential for high‑torque mechanical, hydraulic, and industrial applications.

The integrated 10‑degree offset enhances accessibility, allowing users to reach bolts hidden behind machine frames, mounting plates, recessed hardware, or structural obstructions. This feature makes the QYXB20A particularly effective in industrial maintenance, hydraulic system servicing, mechanical repair shops, and heavy‑equipment work.

As part of the proven Y‑Shank torque adapter system, the QYXB20A connects securely to Williams torque wrench systems, providing stable, reliable torque transfer. Built from high‑strength alloy steel, it delivers long‑lasting durability and performance in demanding environments.

Key Features

• Size: 5/8"
• Type: Torque adapter / torque head
• Head Style: Box End
• Offset: 10°
• Shank Style: Y‑Shank
• Full‑contact engagement reduces rounding and slippage
• Offset design improves reach around obstructions
• Compatible with Williams torque systems
• High‑strength alloy steel construction
• Ideal for industrial, hydraulic, mechanical, and heavy‑equipment service