It would be nice to be able to use the 100 Deg. corner of a standard CNMG insert without having to make a custom tool. Actually, even a custom insert doesn't seem to work. So far the only way I have been able to get the turning to plot out correct toolpath is to use the 80 Deg. corner and tilt the tool 15 or 50 Degrees and then make the tool shank or holder smaller than the insert. The software will not use the 100 Deg. as it is. This would allow users to make use of a standard DCRNR (or similar) toolholder. The 100 deg. corner is like getting 4 free heavy duty roughing edges out of your CNMG inserts.