Cut Shield Tool

United Auto Film Blade Guide / Cut Shield Tool — CN663 PREVENTS GLASS SCRATCHES: Curved silicone hook rides along the glass edge and lifts the blade just off the surface, so you can trim film cleanly without risking scratches, gouges, or cuts to windshields and windows. PRECISION EDGE TRIMMING: Guides the blade along trim, gaskets, and curves for straighter, more controlled cuts — especially useful on tight curves, A-pillars, and windshield edges where mistakes are costly. FLEXIBLE SILICONE BUILD: Soft, pliable material flexes to follow curved glass and trim lines while staying stable against the edge during the cut. STABLE MOLDED BASE: Sits flush against trim or gasket to keep the guide in place and prevent slipping mid-cut. LOW-COST PEACE OF MIND: A simple add-on tool that reduces the risk of costly glass damage on every trim job. IDEAL FOR: Window tint and PPF installers looking to protect glass surfaces during precision edge trimming.