Abstract: A component that includes a housing for a circuit breaker and a reinforcement element mounted on the housing is disclosed. The housing includes outer walls on at least four sides. The reinforcement element is mounted on the housing along a reinforced side of the housing. The reinforced side is a side of the four sides. The reinforcement element is formed separately than the housing. The reinforcement element is placed external to the reinforced side of the housing, subject to deformation outward from an interior of the housing during a short circuit event.

Abstract: A tool for the rotary and cutting machining of workpieces includes a plurality of blades arranged on the tool body and arranged in blade arrangements, and having a securing element that secures the blade arrangements to the tool body so that the blades cannot detach from the tool body during operation. The tool body is produced from plastic. The blades are incorporated into the tool body and the securing element provides a securing strip that is incorporated into the tool body and partially encloses the blade arrangements.