The 1/2" drive STW904B offers a torque range of 40-220Nm (29.5-162.4lb.ft), making it the ideal choice for medium-duty fastening applications across automotive, plant maintenance, and general engineering tasks. This versatile range covers the majority of common workshop requirements, from cylinder head bolts to suspension components. Featuring a flip reverse Chrome Vanadium steel ratchet head with smooth action mechanism, this precision tool ensures consistent, accurate torque application every time. The scale is clearly graduated in both Nm and lb.ft for quick reference, whilst the aluminium knurled handle provides excellent grip and control throughout extended use. Individually tested to ±4% accuracy in accordance with BS EN ISO 6789-1:2017, each wrench comes with its own numbered test certificate for complete traceability. The protective EVA foam storage tray keeps your investment secure, and the lifetime guarantee provides long-term peace of mind. Features and Benefits: • 40-220Nm (29.5-162.4lb.ft) range ideal for medium-duty applications • Chrome Vanadium steel ratchet head for durability and longevity • ±4% accuracy with individual test certificate • Aluminium knurled handle for comfort during extended use • BS EN ISO 6789-1:2017 compliant calibration • Model No. STW904B Specifications: Brand: Premier Black Drive: 1/2"Sq Drive Length: 520mm Nett Weight: 1.29kg Range: 40-220Nm (29.5-162.4lb.ft)

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