Equipment and software for ISF

• The equipment required for ISF can be standard CNC milling machines, though specialized machines have also been developed [12]
• Minimal toolings are required to offer non-specialised support and clamping to the sheet metal during the forming process. A simple cylindrical forming tool is also required.  (eg is shown in Figure 2)  
• Standard CAM systems for generating toolpath for machining are employed and the toolpath strategy is the contour parallel type

• Accuracy of incremental ISF

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