New Nuova Simat hydraulic torque wrenches are manufactured to ensure maximum efficiency and reliability in tightening and loosening. NS series wrenches have the male square drive from 3/4" up to 2 1/2", to use each type of heavy duty sockets (hexagonal, bihexagonal, etc.) and ensure torque accuracy of ±3% in a range from 170 up to 80.000 Nm. NSX series wrenches have female hexagonal (or bihexagonal) drive and are manufactured to work in narrow gap and on nuts with very long scews. Links are available in sizes from 13 to over 180 mm, the accuracy is ±3% on a wide torque range, from 67 up to 64.000 Nm. Both the series are available with various accessories as special reaction arms, inserts, and so on.