4 meters cutting saw, automatic chain feeding, segmented cutting, automatic, high efficiency. Is the first choice for cutting saws!Equipment Name: 4m cutting sawClick to see the product field operation videoModel MJD 5-20*400Power form: ElectricSawing length range: 50cmProcessing caliber: 5-20cmMain motor power: 3*11 kWSaw blade specifications: 500Ã5.0Ã30Ã60TWorking table length: 400cmDimensions: 500cmÃ450cmÃ220cm