DEVICE FOR INSERTING A TONGUE

A handheld device 80 is disclosed for inserting a tongue 30 into an insertion groove 20 in a panel. The device includes a first part 10 including a power unit 16 which is configured for driving a puncher 14. The handheld device includes a second part 12， which is connected to the first part 10. The second part includes the displaceable puncher 14 and a guiding device 13 which is configured to guide the displaceable puncher 14 and the tongue 30. An outer edge 60 of the second part 12 includes a first positioning element 54 and a second positioning element 55. The first positioning element 54 and the second positioning element 55 are configured to be positioned at least partly in the insertion groove 20 during an insertion of the tongue into the insertion groove. The displaceable puncher 14 is configured to displace the tongue 30 from the handheld device to an inserted position in the insertion groove 20.