This mixing rod mixes the material from the bottom up and has two mixing blades, which reduces the load on the driving machine. This makes the mixing rod ideal for mixing soft-plastic and lightly filled materials, such as plastering materials, ready-to-use mortars and joint mortar. Materials For soft plastic and lightly filled materials, such as ready-made mortar, screed, ready-made plaster, grout. Good mixing The design with two spirally arranged mixing spirals creates a mixing effect from bottom to top. This means it works its way into even the densest materials and pulls to the bottom of the bucket. In this way, heavier material components, such as sand aggregates, are effectively transported upwards. Mixing action From bottom to top - particularly suitable for heavier, earth-moist materials. Protective ring The closed protective ring on the agitator basket with a diameter of 120 mm prevents damage to the mixing bowl and ensures that the agitator runs smoothly. (not for mixing rods WK 70 S, WK 90 S, WK 90-500 S, WK 100 S) Flexible connection options Mixing rods are available with different types of connections for drive machines. You have a regular hexagonal connection for the drill head of the drill or cordless drill, a special hexagonal connection for the HEXAFIX attachment and a stirring rod with M-14 thread. You can see from the item designation which connection is suitable for your machine. If it says 'S', the stirring rod is suitable for the drill chuck, with 'HF' it is suitable for the HEXAFIX attachment and with 'M' the mixing rod has a thread