I meant the videos. There are two videos; PI III large panel repair and Trizact spot repair. Both videos are the same, containing the same PI III & Trizact material.
Although the Trizact idea is very neat, as the peaks of the little pyramids do the initial bite and cut, and as the abrade, they are smoothing the surface off.
I read about the 3000 Series as well. I hope that they will be good performers. Althugh we have here in EU a bit simpler PI III system. You know, white cap, blue cap... etc.
Have you noticed that the pneumatic DA have a really tiny pad throw? It is virtually non-detectable. Who knows more about the RPM/OPM & pad throw of an average pneumatic DA?