The RTSC 400 Basic delivers hybrid cordless performance with the precision Festool is known for. With its compact profile, low weight, and balanced ergonomics, it brings controlled sanding to tight spaces and overhead work. The brushless EC‑TEC motor delivers smooth, consistent power, matched by integrated dust extraction and high‑efficiency airflow. Plus, the plug‑it adapter allows seamless switch to mains power—giving you limitless runtime and perfect results on large-scale or long-duration projects.