Mini Air Angle Sander 90° Pneumatic Polishing Grinding Machine 2inch 3inch Sanding Pad Features: 1. Made of material, durable e. 2. Low air consumption, low noise and long service life. 3. Lightweight and comfortable ergonomic design, suitable for hand-held homework. 4. High speed, small body, easy to operate. 5. Suitable for hardware, furniture, plastics, paint grinding polishing products.   Specification: Model: AT-1500 Working Pressure: 90psi/6.2Bar Chuck Size: 6mm Disc Size: 2/3in No-load Speed: 15000rpm Air Consumption: 12cfm Inlet Port: 1/4bspApplication: Needs to be connected to an air compressor for use in the polishing and grinding of automobiles, woodworking and metal parts. Weight: Approx. 865g / 30.5oz Size: Approx. 16.5 * 9.8cm / 6.5 * 3.9in   Package List: 1 x Polishing Machine 2 x Grinding Disc 1 x Chuck 1 x Inlet Connector