Feature:1. PNEUMATIC TOOL: The working pressure of the pneumatic sandblasting gun is 90Mpa, and specially used for processing various small metal dead corners.2. WORKING PRINCIPLE: The compressed gas is used to spray the material to the surface of the workpiece at a high speed, so as to obtain a certain degree of cleanliness.3. LARGE CAPACITY: The sandblasting gun is equipped with a large capacity material tank, which is convenient for filling and can ensure wide range operation.4. MULTIPLE USAGES: The handheld sand blaster can be used for workpiece surface polishing, burring, rust removal and detail finishing, convenient and practical.5. COMFORTABLE GRIP: The sandblasting gun has a portable handle, comfortable to hold, which ensures efficient and labor saving operation.Specification:Item Type: Pneumatic Sandblasting GunMaterial: AluminumCharging Tank Capacity: 21lbs (ml)Spraying Hole Diameter: Approx. 6.5mm / 0.3inWorking Pressure: 90MpaScope of Application: Special for various light and small metal dead corners, spraying and polishingSpecial Purpose: Various light and small metal dead corners, spray polishing, burr, rust removal and detail trimmingAir Connector Size: 6.35mm (1/4in).Package List:1 x Pneumatic Sandblasting Gun