Low Noise operate: The built in noise reduction design significantly lowers operational noise, creating quieter workspaces, perfect for indoor use or residential areas without disturbing surroundings Light & Portable: Compared to conventional metal sanders, this tool is designed for reduced weight, minimizing fatigue during extended operate Quick installation and removal make it suitable for job sites and home workshops Wide Compatibility: Suitable for wood, metal, and surfaces, this versatile sander meets grinding and polishing needs, making it for craftsmen and creative hobbyists Efficient Sanding: The rectangular pneumatic sander features a 70x198mm / 90x175 base design for wider coverage, with durability metal construction that reduces noise and enhances comfort during prolonged use, perfect for professional and enthusiasts Speed Control: Equipped with advanced pneumatic systems, this sander allows adjustable speed to matching different materials and surfaces, solving the issues of traditional electric sanders, ideal for furniture making and auto restoration, Manufacturer: Whoasyst