ain technical parameters: Cutting diameter :15-80mm Cutting way :the circle knife revolves Cutting length: 60-1500mm Way of give into knife: pneumatic Cutting thickness: 0.5-15mm Way of send and unload the material: automatic Cutting speed: 5-15/min Control method: automatic Knives number:12 Operator: one Power : 2.2kw Power: 3*380