Power: 450 Watts motor, suitable for general DIY and light professional tasks.Wheel Size: 6 inches (150mm) in diameter with a standard 1/2 inch arbor.Speed: Operates at a no-load speed of approximately 2,850 to 2,950 RPM.Voltage: 220–240V, 50Hz.Build: Typically features a cast iron base for stability during operation and an aluminum body for heat dissipation.