... pressure clamp * It have 3 kinds of saw band speed Metal Band Saw Machine1.Saw Cutting speed very fast, fast 5--6 times ... and easy operation3.Hydraulic pressure clamp, reliable performance4.Saw's aperture narrow,more precision5. Hydraulic pressure feeder, ... size(mm)Round : 280x280mm,Square:280x300mmSaw band size(mm)0.9x27x3505mmSaw band speed25/49/75, Stepless speed regulatingWorking modelHydraulic ...