Horizontal movement for wing root and tipp

I would like to cut a Wing where the length oder the wing root is 300mm an the wing tip only 100mm. My problem is, that after the horizontal movement the heating wire waits at the begining of the wing root till the begining of the wing tip is reached. While this time the heating wire stands at the same position and damage (melt) this position of the wing root. Is there a possibility to change the sequence, that first the movement is done to reach the difference between the wing root an tip an after that the heating wire make the horizontal movement for the wing root and tip?
I hope you can understand my describtion :S
Best regards