Handheld Pneumatic Belt Sander: Lightweight and portable, suitable for multi-angle sanding and complex workpiece processing. U for woodworking and metalworking: Suitable for sanding and polishing a variety of materials, including wood, steel, and aluminum. Fully adjustable sanding design: Flexible angle adjustment allows for easy handling of corners, curved surfaces, and tight areas. Efficient pneumatic drive system: Instant start upon connection, powerful power suitable for extended continuous operation. DIY and professional tool: Widely used in furniture refinishing, hardware processing, automotive repair, and more., Manufacturer: AUBEST