You can create a ridge on the planar sheet metal surface in the NX Sheet Metal Application. There are three different ridge types circular, U-shaped, and
Punch commands are mostly used to offset and/or cut the surface of the sheet metal by applying force on it. Punch commands in NX Sheet Metal Application:
You can offset a sketch region to create a dimple feature on the sheet metal in NX as shown in the figure. To create a dimple Start the "Dimple" command.