US Patent 9339878 Portable machine tool

The disclosure relates to a portable machine tool, in particular a hand-held machine tool, comprising at least one coupling device which is designed to be coupled to a machine tool separation device having at least one cutting unit and at least one guide unit for guiding the cutting unit. According to the disclosure, the portable machine tool comprises at least one machine tool stabilizing device which comprises, in an area outside the coupling device, at least one stabilizing element having at least one support surface for stabilizing the machine tool separation device.