Product parameters Model: 1818/5050 Rated voltage: 220V/220-240V Frequency: 50HZ Load power: 380W/650W Minimum shearing radius: 13MM/300MM No-load speed: 1700 rpm/800 rpm/MIN Cutting thickness: iron sheet 1.8mm, stainless steel 1.2mm/iron sheet 4mm, stainless steel 2.5mm