Abstract: The disclosure relates to an arrangement for monitoring a position of a hand-held tool within a work region, comprising the hand-held tool for use within the work region; means that are designed to generate a virtual image of the work region; means that are designed to determine an actual position of the hand-held tool within the image; the hand-held tool having display means that are designed to display the actual position, and to a method for monitoring a position of a hand-held tool.

Abstract: The disclosure relates to an arrangement for monitoring a position of a hand-held tool within a work region, comprising the hand-held tool for use within the work region; means that are designed to generate a virtual image of the work region; means that are designed to determine an actual position of the hand-held tool within the image; the hand-held tool having display means that are designed to display the actual position, and to a method for monitoring a position of a hand-held tool.

Abstract: A welding inverter includes a device for achieving wireless data transmission via radio between the welding inverter and a further device. The device is configured such that wireless and preferably safe communication is configured to be achieved therebetween. The welding inverter is thereby configured to be used flexibly as regards its installation location in the existing infrastructure without being modified.

Abstract: A transmission adapted for use with a motor comprises a basic transmission, which comprises a basic transmission input shaft, borne in a housing via rolling bearings, at least one subsequent transmission stage arranged in the housing, and a variance gear designed for meshing with a drive pinion of the motor and pressed onto the basic transmission input shaft from the input side of the transmission. A support is arranged in the housing, in fixed position relative to the housing, in such a manner that the basic transmission input shaft contacts the support, under the effect of the pressure force necessary for pressing the variance gear onto the basic transmission input shaft, so that the support essentially bears the pressure force and distributes it over the housing.

Abstract: A small size transmission adapted for use with a motor comprises a basic transmission, which comprises a basic transmission input shaft, borne in a housing by means of rolling bearings, and at least one subsequent transmission stage arranged in the housing, and a variance gear designed for meshing with a drive pinion of the motor and pressed onto the basic transmission input shaft from the input side of the transmission. A support is arranged in the housing, in fixed position relative to the housing, in such a manner that the basic transmission input shaft contacts the support, under the effect of the pressure force necessary for pressing the variance gear onto the basic transmission input shaft, so that the support essentially bears the pressure force and distributes it over the housing.