A one-piece angle bracket for fastening a first construction element to a second construction element, said angle bracket comprising: - a first section having a first free end, a first free side and a second free side and being arranged in a first plane, said first section having a first centre axis perpendicular to the first free end, - a second section having a second free end, a first free side and a second free side and being arranged in a second plane, said second section having a second centre axis perpendicular to the second free end of the second section, - a number of apertures (10,11,12) for receiving means for fastening the first section of the angle fastener to a first construction element and the second section of the angle fastener to a second construction element, - an embossment extending along the centre axis of the first section and along the centre axis of the second section via an embossed section of a common bending section, - at least one of the apertures (11,12) being placed with its centre substantially on the centre axis of the first or the second section, - the embossment is extending into the area of said at least one of the apertures (11, 12) with its centre substantially on the centre axis (7, 9) of the first or the second section, and that both the first section and the second section are arranged with an aperture (11, 12) in the embossment extending along the centre axis of the first section and along the centre axis of the second section, - said first section and said second section are arranged essentially perpendicular to each other via the common bending section, and - the embossment is extending substantially the entire length of the sections. - a first section having a first free end, a first free side and a second free side and being arranged in a first plane, said first section having a first centre axis perpendicular to the first free end, - a second section having a second free end, a first free side and a second free side and being arranged in a second plane, said second section having a second centre axis perpendicular to the second free end of the second section, - a number of apertures (10,11,12) for receiving means for fastening the first section of the angle fastener to a first construction element and the second section of the angle fastener to a second construction element, - an embossment extending along the centre axis of the first section and along the centre axis of the second section via an embossed section of a common bending section, - at least one of the apertures (11,12) being placed with its centre substantially on the centre axis of the first or the second section, - the embossment is extending into the area of said at least one of the apertures (11, 12) with its centre substantially on the centre axis (7, 9) of the first or the second section, and that both the first section and the second section are arranged with an aperture (11, 12) in the embossment extending along the centre axis of the first section and along the centre axis of the second section, - said first section and said second section are arranged essentially perpendicular to each other via the common bending section, and - the embossment is extending substantially the entire length of the sections.