AK628 3 4" Drive Torque Wrench

The Sealey AK628 is a professional 3/4" square drive torque wrench designed for heavy-duty applications requiring precise torque measurement. Featuring a heat treated steel ratchet head that's fully hardened and tempered, this torque wrench delivers the durability and accuracy demanded by professional mechanics, plant engineers and agricultural engineers working with larger fasteners and high-torque applications. This micrometer-type torque wrench offers a comprehensive range of 68-407Nm (50-300lb.ft), making it ideal for tasks such as commercial vehicle wheel nut tightening, agricultural machinery maintenance, and industrial equipment assembly. The dual-scale graduation displays torque values in both Newton metres and pound-feet for versatile working across different specifications. Chrome plating provides excellent corrosion resistance, ensuring longevity even in demanding workshop environments. Manufactured to exacting standards, this torque wrench complies with BS EN ISO 6789-1:2017 calibration tolerance requirements. Every unit is individually tested and supplied with a numbered test certificate, providing full traceability and peace of mind for professional users. The flip reverse ratchet mechanism enables efficient operation in both clockwise and anticlockwise directions, whilst the included storage case protects the precision instrument when not in use. Features and Benefits: • Heat treated and fully hardened steel construction for maximum durability • Micrometer adjustment with dual Nm and lb.ft scales for precise torque setting • BS EN ISO 6789-1:2017 compliant with individual test certificate • Chrome plated finish for corrosion resistance in workshop environments • Flip reverse ratchet mechanism for bidirectional operation • Protective storage case included to maintain calibration accuracy • Lifetime guarantee for long-term reliability Specifications: Brand: Premier Drive: 3/4"Sq Length: 660mm Nett Weight: 3.87kg Range: 68-407Nm(50-300lb.ft)