QYXM27A - Williams - 27 mm 12‑Point Box‑End Torque Adapter with Y‑Shank

The Williams QYXM27A Torque Adapter is engineered for professionals who require accurate, repeatable torque application on 27 mm fasteners. Its rugged build and precision‑machined head make it ideal for use with industrial machinery, hydraulic systems, heavy‑equipment maintenance, and mechanical repair tasks.

Featuring a 12‑point (double‑hex) box‑end design, this torque head offers superior accessibility and alignment flexibility. The multipoint configuration provides more engagement angles, making fastener positioning easier in limited‑swing or obstructed environments — where standard 6‑point tools may struggle.

The full‑contact box‑end profile wraps securely around the fastener, reducing rounding, improving grip stability, and ensuring consistent torque transfer under demanding loads. Compared to open‑end torque heads, the enclosed box style delivers significantly higher torque accuracy and fastener protection.

The Y‑Shank interface connects securely to compatible Williams torque systems, providing rigidity and stable torque delivery whether using manual, electronic, or hydraulic torque tools. Built from premium high‑strength alloy steel, the QYXM27A is designed to endure extreme torque cycles, vibration, and harsh industrial environments.

Key Features

• Size: 27 mm
• Type: Torque adapter / torque head
• Head Style: 12‑Point (Double‑Hex) Box End
• Shank Style: Y‑Shank
• More alignment positions for tight‑access work
• Full‑contact fastener engagement reduces rounding
• Precision‑machined for reliable, repeatable torque accuracy
• Constructed from high‑strength alloy steel for durability
• Ideal for hydraulic systems, industrial maintenance, heavy‑equipment repair, and mechanical service