... ,semi-automatic type 3.MAX.cutting:500x600mm 4.simple operate,maintain 5.one year guarantee band saw, bandsaws,metal cutting band saw,metal ... main motor output:4.0 voltage:380V Frequency:50Hz4.Band saw dimensions (mm) 1.3x41x5300 Process Speed (m/min) 20/ ... guiding block,extends service life of the saw blade and increases prcision.3.Hydrulic control of workpiece feeding GB4250 semi-automatic band saw