The Sealey Premier 3 Piece Micrometer Style Torque Wrench Set is a professional-grade torque measurement solution designed for precision fastening applications across automotive, mechanical and assembly work. This comprehensive three-piece set covers a wide torque range with 1/4″Sq drive (5-25Nm), 3/8″Sq drive (20-120Nm) and 1/2″Sq drive (40-220Nm) wrenches, making it suitable for everything from delicate electrical components to heavy-duty mechanical assemblies. Each torque wrench features flip reverse Chrome Vanadium steel ratchet heads with a smooth action mechanism for efficient working in confined spaces. Calibrated to BS EN ISO 6789-1:2017 standards, these micrometer style torque wrenches are individually tested to achieve ±4% accuracy, with each tool supplied with its own numbered test certificate for full traceability and compliance documentation. The dual-scale graduations in Nm and lb.ft provide flexibility for different technical specifications. The aluminium knurled handles deliver excellent grip and control during precise torque application, reducing hand fatigue during extended use. The complete set is organised in an EVA foam storage tray that protects the calibrated tools and keeps them secure in your toolbox or van. Backed by a lifetime guarantee, this torque wrench set is ideal for professional mechanics, automotive technicians and engineers requiring certified torque measurement tools. Features and Benefits: • Three drive sizes cover comprehensive torque range from 5-220Nm • BS EN ISO 6789-1:2017 calibration with individually numbered certificates • ±4% accuracy for precise, repeatable torque application • Chrome Vanadium steel ratchet heads for durability and smooth operation • Dual-scale display in Nm and lb.ft for specification flexibility • Aluminium knurled handles provide comfortable, secure grip • EVA foam storage tray keeps tools organised and protected • Lifetime guarantee for long-term peace of mind Specifications: Brand: Premier Black Drive: 1/4″, 3/8″, 1/2″Sq Length: 245, 420, 520mm Nett Weight: 2.7kg Range: 1/4″Sq Drive 5-25Nm, 3/8″Sq Drive 20-120Nm, 1/2″Sq Drive 40-220Nm