Large and small sandpaper rings for smoothing wood or plastic trimming, used with the sandpaper ring fixing rod to secure and finish surfaces. Drill bits in sizes 1.5 mm, 2.3 mm and 3.0 mm can be used to make holes in metal plates, wood and plastics. 8 wool polishing heads, used with abrasive paste, suitable for polishing metal and plastic surfaces. 10 alloy grinding heads, including ball, triangle and cylinder heads. These accessories are used in the polishing process, especially for point polishing and line polishing, such as grinding the opening outline, trimming corners, removing burrs, engraving patterns, etc. Practical use scenarios: - Finishing wood or plastic edges: attach the large or small sandpaper ring to the fixing rod to smooth trimming and create clean edges on furniture or trims. - Precise drilling in various materials: use the 1.5 mm, 2.3 mm and 3.0 mm drill bits to make holes in metal plates, wood and plastics. - Finishing and detailing work: apply the wool polishing heads with abrasive paste to polish metal or plastic surfaces; use the alloy grinding heads for detailed work such as outlining openings, trimming corners, removing burrs, and engraving patterns.