mortar mixer 1 800w rubi rubimix 9 supertorqueThe most notable feature of the RUBIMIX 9 SUPERTORQUE is its great strength (40. 2 Nm torque). This torque is necessary to be able to mix high viscosity materials without unnecessarily straining the equipment. If we add to this excellent torque its power of 1800W, the result is one of the most efficient electric mixers on the market. The two speed mechanical reduction gearbox of the Rubi 1800w mixer allows us to choose between two RPM ranges; from 0