MicroScribe
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About
The MicroScribe measuring arm (from Revware) can collect points in 3D space.
VTube-LASER
As of VTube-LASER version 2.9.3 (February 1, 2018), VTube-LASER now works with MicroScribe arms.
TubeCAD
TubeCAD can build intersection points using MicroScribe and the TubeCAD Define command.