Sand Spray Foam with Vacuum Sander

What happens here

Before installing trim, the presenter demonstrates sanding down the excess spray foam that window installers typically leave around the window frame. He uses an Ekasand orbital sander connected to an Ekasand Series 2 vacuum system to achieve a flat, smooth surface. This is crucial for ensuring the new window trim sits flush against the siding.

Goal: Detail the process of sanding down excess spray foam around a window frame using an Ekasand orbital sander with an integrated vacuum system.