This tool panel system with its modular design keeps the workplace in order, enables easy removal of tools and can be mounted flexibly. The aluminium groove plate profile features a clear design. With a variety of freely positionable holder elements, it offers a high degree of functionality. The numerous system grooves give the user creative freedom when placing the form-fit designed hooks and holders; they can be adapted to any work situation. With many other compatible components from the item system kit, almost any tool can be provided ergonomically.