The DTSC 400 I‑Set merges cordless flexibility with professional-grade finishing. Its compact body, Bluetooth® auto-start, and hybrid charging system eliminate downtime, while the brushless EC‑TEC motor delivers consistent performance. The Protector guard and Jetstream® extraction ensure sharp edges and cleaner sanded surfaces. With everything housed in a rugged Systainer³, it’s a portable, precise, and powerful solution for overhead, scaffolding, and mobile finishing work.