For mixing quantities of 25-40 kg. The mixing rod easily penetrates the material and transports heavy mixing goods from the bottom to the top. Right-handed mixing rod with three spirals for viscous mixing goods with internal thread M14. It brings the heavy mass from the bottom to the top. The material is transported from the bottom of the bucket through the center of the mixer upwards and flows back downwards laterally. The mixer easily works its way into the material.