... 20/40/60 5.can be customized band saw, bandsaws,metal cutting band saw,metal band sawing machines,cutting-off machines,cutter ... metal band saw machine1. Round double-column structure with good rigidity.2. Resonable structure of guiding seat ensures correct guiding of ... block,extends service life of the saw blade and increases precision.3. Hydraulic control saw cutting feed,band saw blade tension and ...