Why Most Sanding Robots Fail at Tool Mark Removal, And How the PSA-80 PRO Solves It
CNC-machined MDF and HDF doors always come off the table with tool marks, but not all sanding robots are capable of removing them correctly.
In this video, we break down the two most common failures in robotic sanding: aggressive sanding that damages profiles and causes burn-throughs, and conservative sanding that avoids edges and leaves tool marks behind. Both approaches undermine finish quality and defeat the purpose of automation.
You’ll see how the PSA-80 PRO takes a fundamentally different approach. By using high-precision laser probing and fully adjustable sanding parameters, it removes tool marks consistently while preserving sharp inside profiles, right up to the edge.
This video is for cabinet manufacturers and woodworking professionals who want predictable, paint-ready results without manual rework.
Watch the transformation and see why true precision matters in automated sanding.



