Mini Pneumatic Belt Sander Lightweight and portable suitable for fine grinding and polishing applicable to metal processing and repair Adjustable Angle Design Flexible adjustment of the grinding angle handles eds curved surfaces and complex workpieces HighEfficiency Pneumatic Drive Instant start upon connection to an air source Multifunctional Grinding and Polishing Supports various processes including rust removal finishing and polishing Professional and DIY Tool Used in hardware processing automotive repair and metal surface treatment, Manufacturer: NGTFDCP