The 1/4" E keys are specifically designed for use with Anuba hinges, ensuring precise and secure engagement during assembly and adjustment operations. Made from selected materials to guarantee strength and durability, these keys are intended for professional use and feature a geometry engineered to optimise contact with the hinge screws, reducing the risk of damage. Their configuration allows effective manoeuvrability even in tight spaces, facilitating access during installation and maintenance. The construction is aimed at ensuring reliability in repeated use, with finishes that enhance wear resistance. This is a specialised technical tool, suitable for experienced operators working with systems using Anuba hinges.