Like the M shape, the C shaped lever is an instance of innovation within the framework of an existing design concept. Here, the challenge faced by Knud Holscher and d line lay in the formation of a distinctly modern lever drawing on the widely used Scandinavian 'coupe' design. Benefiting from improved techniques of metal bending in the nineties, it proved feasible for Knud Holscher to experiment with another kind of geometric simplicity. The result of this working process is the C lever.