General description This is a 3/4" square drive ratchet torque wrench designed for precise torque application in various tasks. It features a micrometer-type sleeve and engraved scales in Nm and lb-in for accurate preset torque settings. When the desired torque is reached, the wrench emits an audible click and releases tension to prevent over-tightening. The overall length of the wrench is 840mm, making it suitable for professional and DIY use. It is intended for clockwise, right-hand thread torque application only and comes with a calibration certificate for accuracy verification. The wrench is supplied in a durable blow-moulded storage case for easy transport and protection. Technical specifications Drive size: 3/4 inch Torque range: 65 to 450 Nm (48 to 332 lb-ft) Overall length: 840 mm Calibration certificate included Compatibility and accessories Compatible with standard 3/4" drive sockets and accessories Supplied with a blow-moulded storage case for protection and portability