The utility model relates to a cladding is got rid of sword, is got rid of sword unit and optic fibre cladding remove device, the utility model discloses a sword is got rid of in the cladding, uses inthe coating part's that gets rid of optic fibre optic fibre cladding remove device, and the cutter is got rid of in this cladding has: the sword front end, its follow the radial quilt of the optic fibre bare wire of optic fibre press in coating part, the press surface is followed optic fibre is drawn coating part is in the length direction of optic fibre goes up and is pressed in this press surface, the press surface includes the inclined plane, this inclined plane with upwards follow more in the footpath of optic fibre bare wire the sword front end leave more to with the mode that the direction of drawing opposite direction of optic fibre is extended inclines with a constant angle degree, the inclined plane for the inclination who draws the direction of optic fibre is greater than 0 andfor below 60.