Air sand gun removes paint, rust, stains, and dirt from surfaces gravity-fed 90 psi portable sandblaster

Product Name: Pneumatic Sandblasting Machine Tank Capacity: 21 pounds (1 kg) Gas Consumption: 7.0 cubic feet per minute, 1981/minute Spray Mesh: 30-120 mesh Air Inlet Connector: 1/4" Product Weight: 445 grams Operating Air Pressure: 90 PSI Product Packaging: Carton packaging Common Spray Materials: Raw copper sand, quartz sand, aluminum oxide, iron sand, Hainan sand, etc. 1. Do not use your hands to test the sandblasting strength during operation to avoid injury. It is better to take safety precautions when working (such as wearing the first picture / protective glasses / mask, etc.) 2. Pneumatic sandblasting guns have a wide range of uses: such as removing deposits, residues, rust removal, refurbishing old parts, cleaning impurities in dead corners, stripping, paint marks, corrosion marks of goods, etc. Abrasive blasting: uses compressed gas to spray the abrasive material (common abrasive materials are raw copper sand, quartz sand, sandpaper, iron sand, Hainan sand, etc.) onto the surface of the workpiece. Under the effect of impact and cutting, the surface can achieve a certain level of cleanliness (such as rust removal), and at the same time, it also improves the stress resistance of the workpiece; Sandblasting will make the surface form a certain roughness, increasing adhesion between coatings, extending the durability of the coating layer, and also leading to a smoother and more decorative coating.