Hilti "Hilti Breaker" in blue and gray, equipped with a D-shaped rear handle and a red trigger button, with a chisel mounting head. Specifications shown on the label: • Electrical Power: 1100 W • Voltage: 220 V - 50/60 Hz • Max Drilling Diameter / Capacity: Approximately 28 mm - 35 mm (depending on the model, similar to light to medium-duty demolition hammers).