Portable CNC cutting machine 1.Support USB,G code 2.Smart design,lightweight 3. ... , widely used in automobile, shipbuilding, engineering machinery, agricultural machinery, suitable for carbon steel (flame cutting), and stainless steel. 1, Numerical Controls1 ... (mm/m)±0.2Torch Height Control StyleMotor ControlType Of Gas For Flame CuttingOxygen + Acetylene Gas / Oxygen + Propane GasGas PressureMax.0. ...