Sealey AK623B 3/8" Drive Calibrated Micrometer Torque Wrench 3/8" 7Nm - 112Nm

About this tool

The Sealey AK623B is a precision-engineered 3/8" drive calibrated micrometer torque wrench designed for professional tradespeople requiring accurate torque application. Built to BS EN ISO 6789-1:2017 standards, this calibrated tool delivers reliable performance across a torque range of 7-112Nm (5-83lb.ft), making it ideal for automotive work, mechanical assembly, and precision engineering tasks. Constructed with a heat-treated steel ratchet head that's fully hardened and tempered, this torque wrench offers exceptional durability for demanding workshop environments. The electrodeposition finish provides robust corrosion resistance, ensuring long-term reliability even in harsh conditions. Each wrench undergoes individual testing and comes with a numbered test certificate, providing documented proof of calibration accuracy. The micrometer-type adjustment mechanism features dual scales graduated in both Nm and lb.ft for versatile application across different specifications. A flip reverse ratchet mechanism enables efficient operation in both directions, whilst the 365mm length provides excellent leverage without compromising control. The wrench arrives in a protective storage case to maintain calibration accuracy between uses. Features and Benefits: • BS EN ISO 6789-1:2017 calibration certification with individually numbered test certificate • Dual scale display in Nm and lb.ft for universal specification compatibility • Heat-treated and hardened steel construction

Retailer description · Tooled Up · Observed 12 Oct 2026. Check the retailer’s listing for full specifications and contents.