・Dust extraction shroud is designed to capture dust during concrete surfacing applications ・Powerful 15.0 AMP motor delivers 6,600 RPM for optimum durability and performance ・Soft Start suppresses start-up reaction for smooth start-ups and longer gear life ・Anti-restart protection is designed to prevent motor start up in the on-power switch position after a power disruption ・Power light indicates switch failure, cord damage or worn-out motor brushes