The scope of application: It is a general-purpose dry suction type sand blasting machine which has a hand-held working turntable, an outer guide rail and aprocess gun. It is suitable for processing small batch of medium or small parts. Technical Specification: 1. Diameter of the hand-held working turntable: φ800mm 2. Diameter of nozzle: φ7.5mm 3. Quantity ofprocess gun: 1 4. Loading capacity of abrasive:20Kg 5. Compressed air: pressure of air supply:0.3-0.7Mpa 6. Air consumption of the machine: ≤1.5m3/min 7. Pipe size of the outer connecting air supply: G3/4 8. Electricity: dust-removing electric motor: 2.2kw+0.12kw, AC380v, 50Hz. 9. Lighting Device: 3x20w, incandescent lamp, AC220V, 50Hz.