NT Spiral example

This example part includes a Boss feature and a Pocket feature, outlined in red:

This is a centerline simulation of the Boss feature using the traditional Stepover type of Spiral:

This is the same feature cut using the new technology Stepover type of NT Spiral:

This is a centerline simulation of the left Pocket feature using the traditional Stepover type of Spiral:	This is the right Pocket cut using the new technology Stepover type of NT Spiral: