Abstract: A hand-held riveting tool includes a body, a tube passing through the body, a drive shaft passing through the inside of the tube, a clamping connection between an interchangeable mandrel and the drive shaft, and a hand operated pressure mechanism. The pressure mechanism comprises a pressure mandrel slidingly positioned on the tube. The pressure mandrel has an outer shoulder into which the shaped ends of two controlling levers are fitted, which levers are fastened on pins positioned in the body and have handles. A front nozzle having an interchangeable extension is supported on an extension of the pressure mandrel, the outwardly protruding interchangeable mandrel freely passing through the interchangeable extension.

Abstract: The invention concerns a clamping connection for an interchangeable mandrel (1) and drive shaft (13) of a riveting tool.