The Sealey STW102 is a professional 1/2" drive micrometer torque wrench designed for precision tightening applications across automotive, industrial and engineering tasks. Manufactured with a chrome vanadium steel ratchet head, this torque wrench features a smooth action mechanism that ensures consistent and reliable torque application. Calibrated to BS EN ISO 6789-1:2017 standards, the wrench delivers exceptional accuracy with a tolerance of ±4% across its 40-210Nm range. Dual scale graduations display torque values in both Nm and lb.in/lb.ft, providing flexibility for different technical specifications and working practices. Each wrench undergoes individual testing and is supplied with a numbered test certificate, ensuring full traceability and compliance for professional applications. Ideal for mechanics, plant engineers and maintenance professionals who require certified accuracy for critical fastening operations, the STW102 is particularly suited to engine assembly work, suspension repairs and industrial machinery maintenance. The 460mm length provides excellent leverage whilst remaining manageable in confined spaces. Supplied in a protective storage case to maintain calibration integrity between uses, the tool is backed by a lifetime guarantee for added peace of mind. Features and Benefits: • Chrome vanadium steel construction for durability and long service life • BS EN ISO 6789-1:2017 calibration ensures professional accuracy standards • Dual scale graduations in Nm and lb.in/lb.ft for versatile application • Individually tested with ±4% accuracy and numbered certificate for traceability • Supplied in storage case to protect calibration • Lifetime guarantee for professional confidence Specifications: Brand: Premier Drive: 1/2"Sq Length: 460mm Nett Weight: 1.63kg Range: 40-210Nm(30-155lb.ft)