Matt chrome-plated · Drive 12.5 mm (1/2") - square with quick-release · Fine-toothed gear with 72 teeth · Drive/gear material made of CrMo · With reverse function · Automatic release with acoustic signal · Scale setting in Nm 1.0 - 10.0 Nm per revolution · Large knurled handle with locking function · Tightening torque: 40 - 210 Nm · For tightening screws and nuts with a precise torque