The Sealey 3/8" Drive Locking Micrometer Style Torque Wrench is a precision torque tool designed for professional mechanics and engineers requiring accurate fastener tightening. This calibrated torque wrench features a chrome vanadium steel ratchet head with flip reverse action, allowing for efficient operation in both clockwise and anti-clockwise directions. The micrometer-style adjustment mechanism incorporates a unique locking system that secures the selected torque setting, preventing accidental adjustment during use. Large composite handle grips provide comfortable operation during extended use, whilst dual scale graduations in both Newton metres and pound-feet offer flexibility for different application requirements. Each wrench is individually tested to ±4% accuracy in accordance with BS EN ISO 6789:2017 calibration standards, with an individually numbered test certificate supplied for traceability and quality assurance. The tool arrives in a protective storage case, making it suitable for automotive workshops, maintenance facilities, and mobile service applications where precise torque application is essential for vehicle assembly, engine work, and critical fastening operations. Features and Benefits: • Chrome vanadium steel construction for durability and long service life • Locking adjustment mechanism prevents accidental torque setting changes • Dual scale graduations in Nm and lb.ft for versatile application • ±4% accuracy with individually numbered test certificate • Supplied in storage case for protection and organised tool storage • Lifetime guarantee for long-term reliability Specifications: Brand: Premier Drive: 3/8"Sq Length: 405mm Nett Weight: 1.37kg Range: 10-110Nm(10-80lb.ft)