Brand: KAWASAKI TOOLS Product Name: 1/2 inch (12.7 mm) Air Impact Wrench, Maximum Torque: 580 Nm, Total Length: 7.3 inches (186 mm), Weight: 5.6 lbs (2.7 kg), We offer a standard model of the long-established air tool brand at a low cost. Equipped with a twin hammer for high power and stability. Rear round regulator allows for torque adjustment and forward and reverse switching. Perfect for replacing tires at home!