- Material and construction: Sanding discs use aluminum oxide abrasive on a flocked backing with special heat treatment. They offer long-lasting, efficient sanding, with excellent polishing, antistatic and wear resistance, suitable for wood and metal. - Design and performance: Professional orbital sanding discs featuring high abrasion aluminum oxide grit, durable hook-and-loop backing, and perforations for tougher sanding tasks and superior dust removal. - Versatility and compatibility: Suitable for rust removal, painting prep, deburring, solder joint grinding, and polishing on various complex surfaces of metal and non-metal materials. Works on bare wood, painted surfaces, metal, aluminum alloy, rubber, leather, plastic, stone, glass, and more. - Identification and convenience: Grit numbers are printed on the back for easy identification. The hook-and-loop backing allows quick installation and removal and remains secure during use. - 2-3 practical use scenarios: - Refinishing wood: remove old finishes and smooth the surface for a pristine finish. - Metal prep: deburr and polish welds and rough metal surfaces prior to painting. - Rust removal and restoration: eliminate surface rust and prepare tools or hardware for finishing, while also suitable for smoothing plastic, stone, or glass edges. - Key attributes at a glance: aluminum oxide abrasive, flocked backing, heat treatment, antistatic properties, wear resistance, perforated dust channels, hook-and-loop mounting, easy grit identification.