Creo NC Sheetmetal > Turret Manager > Tool Setup > Standard Punch Tool Shapes
  
Standard Punch Tool Shapes
The standard punch tool is located in the TOOL SETUP dialog box. To access the TOOL SETUP dialog box, click Wrkcell > Turret then click the Tool Setup check box. The standard punch tool is available in a variety of shapes. Modify tool shapes by typing dimensions in boxes.
Click the Shape located in the TOOL SETUP dialog box to see the following available tool shapes:
Standard Punch Tool Shapes
Round
Rectangular
Obround
Boxround
Banana
Hexagon
Octagon
Trapezoid
Corner1r
Corner4r
Triangle
Click the Tool Section check box in the TURRET MANAGER dialog box to display the cross-section of the currently selected tool.