Diamond gang saw steel for cutting marble. Size: 3000mm*180mm*2.0mm/3.0mm; 3300mm*180mm*2.0mm/3.0mm; 3950mm*180mm*2.5mm/3mm/3.5mm; 4000mm*180mm*2.5mm/3mm/3.5mm; 4100mm*180mm*2.5mm/3mm/3.5mm; 4200mm*180mm*2.5mm/3mm/3.5mm; 4250mm*180mm*3mm/.5mm; 4450mm*180mm*3.5mm; 4500mm*180mm.3.5mm. with other special size.