Traits: 1. Adjustable blast flow rate and replaceable nozzle 2. Freestanding case with large capacity and convenient loading 3. Inlet interface with filter to avoid blockage 4. The body is lightweight, portable and easy to use, fast and uniform and economical in materials. 5. Sand can be used in normal sand, black steel, diamond, glass beads, etc. 46-100 mesh can be used. 6. Usage: It is specially used for dead corner finishing, spray polishing, rough edges, and rust removal details of various light and small metals. Characteristics: Working Pressure: 70 - 150 PSI Gas consumption: 7.0 scfm, 198l/min Inlet: 20 filters, 1/4" Abrasive Size: 46-100 Nozzle Size: 2-15/16" L* 7/32" DIA Spray hole diameter: 2.6 mm Material: Plastic + Aluminum< ...>