AC input frequency: 50 - 60 Hz AC input voltage: 220-240 V Input power: 1550 W Cable length: 4 m Power source: AC Output power: 940 W Weight: 2.5 kg Idle speed (max): 11000 RPM Spindle thread: M14 Grinding disc diameter: 12.5 cm Torque (max): 3.5 N⋅m