GUNPRIMER R-GR-RE1 RASER ORIGIN v1.5 Tempered Glass File RASER ORIGIN specializes in gate (nub mark) removal using its proprietary Super-Nano Technology. This advanced technique delivers powerful sanding without leaving any surface scratches, making it an essential tool for complete gate removal. FEATURES: Rounded safe edges keep your model safe from scratches Raser plus Super-Nano Technology Specialized tool for nub mark removal Leaves no scratches, which shortens the sanding process