Impact wrench 3/4", 2170Nm

¿Qué significan los símbolos?

Powerful 3/4 " impact wrench with dual speed modes, high-performance motor with extra high torque of 2170Nm and loosening torque 4110Nm. Well-balanced chassis in composite material with extra handle for stability. Powerful Twin Hammer mechanism in steel housing. Adjustable working torque when tightening and always full power when loosening. Front / back control that is easily adjusted with one hand.