Double-insulated demolition hammer with anti-vibration technology. Delivers up to 8.1J of impact energy to handle the most demanding of applications. Features variable speed control, one-touch sliding chuck and vibration-absorbing handle. Equipped with hammer only function. 1100W SDS Max Chuck Weight: 5.6kg All-Metal Gearbox Fan-Cooled Motor Anti-Vibration System Sliding Switch Soft-Grip D-Handle Replaceable Carbon Brushes 1100W SDS Max Chuck Weight: 5.6kg All-Metal Gearbox Fan-Cooled Motor Anti-Vibration System Sliding Switch Soft-Grip D-Handle Replaceable Carbon Brushes