The Sealey AK623B Calibrated Micrometer Torque Wrench with scale graduated in both lb.ft and Nm Features: One of a comprehensive range of Premier Hand Tools, suitable for daily professional use Heat treated steel ratchet head Fully hardened and tempered Electrodeposition finish for corrosion resistance Calibration tolerance in accordance with BS EN ISO 6789-1:2017 Every wrench is tested and supplied with an individually numbered test certificate Micrometer type torque range adjustment with scale graduated in both lb.ft and Nm Flip reverse ratchet mechanism Supplied in storage case Specification: Drive: 3/8\"Sq Length: 365mm Range: 7-112Nm(5-83lb.ft) Weight: 1.06kg