1/2 torque wrench suitable for all professional applications The Draper 30357 is a heavy-duty torque wrench suitable for all professional applications. It has a 1/2\" square drive with a marked range of 30-210Nm/22.1 - 154.9lb-ft. The ratchet head is engraved on the barrel of the wrench for easy retrieval of readings. Features: The ratchet head is engraved with Nm and lb - in scales on the barrel of the wrench The micrometer type sleeve allows accurate preset torque values to be set When torque is reached the wrench produces an audible click and a release of tension Clockwise right-hand thread torque application only Supplied in blow mould storage case Specification: Marked range: 30 - 210Nm/22.1 - 154.9lb-ft Overall length: 475mm