Assembly, method, and tool for securing components

An arrangement for fastening a component by an insert, comprising:

• the component having a fastening side with an end face, at least one hole being defined in the end face, the hole configured to receive the insert;
• the insert being inserted into the hole with a front face first;
• an intermediate space between the insert and an inner wall of the hole being at least partially filled with an adhesive;
• at least one decoupling element for reducing stress peaks being inserted between the insert and the inner wall, the at least one decoupling element having a stiffness less than a stiffness of the cured adhesive;
• wherein the hole in the component has a longitudinal axis, said longitudinal axis passes through a geometrical centre of the hole, and parts of the decoupling element have a distance to the longitudinal axis which is greater than an arithmetical mean outer radius of a front third of the insert so that the decoupling element shields a front side of the insert and deflected forces are introduced into the insert at other points.