The spring torque wrench with reversible ratchet 667 N/20 of Beta Tools is used to accurately apply a specific amount of torque to an element of fastening as a nut or bolt. Thanks to the design of type click, the operator can measure the torque applied to clamping element, to coincide with the requirements for a particular application. Allows the taut and fixing of all the piecesur: Silver and BlackMaterial: SteelLength of the wrench: 470 mmDiameter of the cable: 40 mmLength of the cable: 43 mm