Specifications: Model: JM900/750(angle ajustable) JM600 JM370 Diameter: 900/750 600 370*2 Blades: 4 4 6 Rev.: 80, 100/80, 100 90 120 Power: 2kw 0.75kw 0.55kw Voltage: 380v 380v 380v Weight: 98/92kg 46. 5kg 58kg Size: 1500*950*1000/1500*900*770(JM900/750) 750*750*900(JM600) 700*400*700(JM37)