File: cds.238 Size: 645kb, 35k instances AP238 file, STEP-NC DLL File Created: 2005-02-03 Image Created: 2005-02-03 Five axis test part, a NAS 979 circle/diamond/square with an inverted NAS 979 cone test in the center. Used to test STEP-NC machine independent five-axis toolpaths with four CAM systems and two CNCs with different machine geometries. More information about this demonstration