Model : OTV8, OTV1 0, OTHg8, OTHO1 0. Length (cm) : 670, 760, 670, 760. Working Width (cm) : 450-670, 520-700, 450-670, 520-700. Weight (kg) : 440, 490, 590, 660. Un.Wheel : 8, 10, 8, 10.
