Eurotex J1Z-28 Magnetic Base Drill, an industrial-grade portable power tool used to drill clean holes through thick structural steel and other metals. Technical Specifications (from the label)Model: J1Z-28Voltage: 220V ~Frequency: 60HzPower Output: 2400WNo-Load Speed: 385 r/minMaximum Diameter Capacity: 70 mmTrip/Stroke Length: 210 mmElectromagnet Maximum Suction: 14,000 N heavy duty