1. Lightweight design, easy to use, wide applicability 2. Steel rotor, wear-resistant and durable 3. Compact shape, small size, easy to hold and operate 4. Higher precision, more wear-resistant and impact-resistant, high stability, low vibration rate, and low energy consumption 5. Speed can be adjusted 6. Uses: polishing, waxing, glaze sealing, etc. 7. Air consumption: 4cfm 8. Working pressure: 6.3kg 9. Air inlet: 1/4inch 10. Hose diameter: more than 8mm 11. Disc diameter: about 5/8 cm 12. Weight: about 980g 13. Length: about 160mm