詳細介紹 ITEM/MODEL MF256 MF257 Max. sharpening length 700mm 800mm Sharpening blade angle 0-90° 0-90° Emery wheel speed 2850r/min 2850r/min Emery wheel dimension 50×32×150 50×32×150 Motor power 1.5KW 1.5KW Pump motor power 60W 60W Overall dimensions 1140×680×1380mm 1250×680×1380mm Net weight 248kg 260kg