Anself Universal Pneumatic Air Pencil Pencil Collets Die Grinder Micro Grinder Polish Engraving Tool

It is a professional tool for cutting chamfering grinding carving internal processing and polishing. It s designed for application of metal wood porcelain stone glass aluminum gift bracelet etc. Specifications: Color: red Speed: 58000 RPM Collet Size: 3mm Type: Grinder Polisher Length of Pen: 132mm / 5.2in Air Pressure: 90 PSI Average Air Consumption: 60 L/min Package Size: 225 * 110 * 52mm / 8.9 * 4.3 * 2.0in Package Weight: 290g / 10.2ounce Package List: 1 * Air Grinder 2 * Spanner