HydroChucks are used in machine tools worldwide. Robustness and precision are the main requirements ifor industrial application. The design and the bionic contour of the Hydro Chuck follow the optimum function and the FEM evaluations and create a unique form language. The blue screws are eye-catchers and represent another icon in the new corporate design. High-gloss surfaces increase product value and ensure rust protection. The design has functional benefits against competitive products and altogether a significantly high practical value.