[step-manufacturing] Another STEP-NC video

[Martin Hardwick]

All,

The interest level in the first two STEP-NC videos has been very 
pleasing so we have added a third.

http://www.youtube.com/watch?v=5UQhEubsT_Q&feature=related

This one discusses how to measure part tolerances using gauges, and 
how to use the result of those measurements to determine compensation 
values for the lengths, diameters and radii of the cutting tools.

Martin