The Sealey 1/2" Drive Micrometer Torque Wrench is a precision tool designed for accurate fastening applications across automotive, mechanical and engineering trades. This professional-grade torque wrench features a robust Chrome Vanadium steel ratchet head with flip reverse action, ensuring reliable performance in both tightening and loosening operations. The tool incorporates large composite handle grips with a unique locking mechanism that secures the adjustment once your required torque figure is selected, preventing accidental changes during use. Dual scales graduated in both Nm and lb.ft provide convenient reference for different specification requirements. Each wrench meets calibration tolerance standards in accordance with BS EN ISO 6789:2017, offering tradespeople confidence in measurement accuracy. Individual testing to ±4% accuracy ensures consistent precision, with each unit supplied with an individually numbered test certificate for quality assurance and calibration records. The wrench arrives in a protective storage case for safe transportation and organised tool storage between jobs, making it ideal for mobile mechanics, automotive technicians and maintenance engineers who require reliable torque control. Features and Benefits: • Chrome Vanadium steel construction for long-lasting durability • Flip reverse ratchet head for bidirectional operation • Locking adjustment mechanism prevents accidental torque changes • Dual Nm and lb.ft scales for versatile specification compatibility • BS EN ISO 6789:2017 compliant calibration tolerance • Individually tested and certified for ±4% accuracy • Supplied with storage case for protection and portability • Lifetime guarantee for added peace of mind Specifications: • Brand: Premier • Drive: 1/2"Sq • Length: 490mm • Nett Weight: 1.65kg • Range: 40-210Nm(30-150lb.ft)