The Raimondi Fido Hand Support for tiling is an ergonomic tool designed to offer comfortable, stable, and secure assistance during the processes of applying tile adhesive, positioning, adjusting, and cleaning tiles. Its ergonomic structure optimally distributes body weight, alleviating fatigue and expanding the operator's working range, thereby minimizing installation time. This tool is especially beneficial for the installation of large format tiles. It includes four removable white rubber feet that are slip-resistant and stain-resistant, allowing for use on already installed tiles. Additionally, the Raimondi Fido Hand Support can be utilized without these feet on adhesive that has already been applied to the floor, without disturbing the adhesive layer.