Pneumatic wrench 1/2" 680 Nm by YATO Made of composite casting and duralumin The TWIN HAMMER impact mechanism guarantees high efficiency and outstanding durability Use in industry, mechanical services and auto repair shops The wrench is designed for use in mechanical workshops and auto repair shops Body made of duralumin combined with composite. • ergonomic housing• handle that eliminates „cold touch”• troj-stage rotational torque adjustment Technical data:• length: 205 mm• weight: 2. 7 kg• maximum torque: 680 Nm• air consumption: 184 l/min• maximum speed: 7000 rpm• 1/2&rdquo drive;