Hi,
Would it be possible to include a graphic showing what the user has specified for the tool shape? This would clear up lots of misunderstandings!

I, too have been confused by the tool specification parameters. In particular, machinists use "cutting edge angle" to describe how steeply the sharp edge of the tool impacts the work-piece. If the angle is zero, the tool does not cut in at all. Typical cutting angles may be 10-30 degrees d...