QJRXSM12A - Williams - 12mm 6‑Point Flare‑Nut Torque Adapter with J‑Shank

The Williams QJRXSM12A Torque Adapter is designed for delivering precise torque on 12 mm flare nuts and tube fittings—particularly in tight or obstructed locations where standard sockets cannot be used. Its 6‑point flare nut head provides secure engagement on fittings, reducing rounding and ensuring consistent torque when paired with a calibrated torque wrench.

Part of Williams’ durable J‑Shank torque adapter lineup, this tool is built from high‑strength alloy steel to withstand heavy, repeated use in industrial, mechanical, and HVAC environments. Its compact size and robust design make it an ideal choice for applications where both precision and reliability are critical.

Key Features:

• Size: 12 mm
• Type: Torque adapter / torque head
• Head Style: 6‑Point flare nut
• Shank Style: J‑Shank
• Ensures accurate torque delivery on small flare and tube fittings
• Perfect for hydraulic, pneumatic, refrigeration, and HVAC service work
• Durable alloy‑steel construction for long service life
• Excellent for tight‑space applications