100mm Grinding Disc Angle Grinder Sharpening Blade Polishing 400/600/800 Grit Data de publicação 3 de agosto de 2026 Nenhum comentário em 100mm Grinding Disc Angle Grinder Sharpening Blade Polishing 400/600/800 Grit Grit: 400/600/800 Grit. Applications: It is suitable for polishing glass, ceramic, jade, marble and other materials.