The 2QYKT series Double Blades Stone Quarry Mining Cutting Machine also called Quarry Stone Mining Machine Double blades quarry cutting machine Double Blades Stone Mining Machine and Stone Quarry Machinery is for large scale quarry mining. It has 452/502/55*2kw motors blade diameter up to 3000/3300/3500mm 8+ models 7000-11000kg weight suits marble granite mining boosting efficiency stably.