The 1/2" ERGOTORQUEprecision torque spanner with Quick-Lock rotary knob reversible ratchet head is designed for controlled clockwise and anti-clockwise tightening in the torque range from 40 to 200 Nm. The release accuracy is +/-3 %, the torque spanner is repeatable and precise with at least 5,000 load cycles. A double scale in Nm and lbf-ft and a finely graduated Nm micrometre scale are available for exact setting. The large viewing window with magnifying function supports good readability in everyday work.

The robust 30-tooth ratchet mechanism is equipped with a push-button quick-release function on the ratchet head. The ribbed rotary knob on the square drive enables the ratchet to be pulled forward by hand; the operating direction is changed by pushing the square drive through. The torque is set quickly and safely by turning the handle and secured using the Quick-Lock locking mechanism. The square drive is designed in accordance with DIN 3120 / ISO 1174 with ball lock. The ergonomic 2-component handle with soft zone supports a hand-friendly application. The torque spanner also has an individual serial number for unique product identification and is supplied with a calibration declaration of conformity in accordance with DIN EN ISO 6789:2017(E). Item no. 516.6042, EAN 4042146574058