Portable CNC cutting machine 1.Support USB,G code 2.Smart design,lightweight 3. ... used in automobile, shipbuilding, engineering machinery, agricultural machinery, suitable for carbon steel (flame cutting), and stainless steel. 1, Numerical Controls1, 7 inches ... (mm/m)±0.2Torch Height Control StyleMotor ControlType Of Gas For Flame CuttingOxygen + Acetylene Gas / Oxygen + Propane GasGas PressureMax.0. ...