Features and specifications: 1) Long endurance 2) Low noise 3) Mechanical brake 4) Brake time: 0.1 - 0.2s 5) Good construction 6) Metal base 7) Blade head protection 8) Voltage frequency: 230V/110V 50Hz/60Hz 9) Power: 550W 10) No load speed: 1500rpm 11) Cutting capacity: 16mm 12) Blade dimensions: 450mm, 510mm, 610mm