Description 90psi Portable Pneumatic Air Blasting Gun, Lightweight Aluminum Handheld Sandblasting Machine, Gravity Adjustable Tool Material: Aluminum Color: Red Gas consumption: 7.0 CFM Cup volume: 21lbs Inlet connector: 1/4 inch Pressure: 90 psi Inlet Connector: 1/4 inch Outside Diameter: 11.5mm /0.45 in Caliber: 6.5mm /0.26 in Application: sandblasting and polishing, metal rust removal, oxide scale, detail cutting, etc. Adjustable flow rate the pneumatic sandblasting gun can adjust the sandblasting flow rate, so that you can choose and control which media to use. Ergonomic HandleThis air sanding blaster has an ergonomic, non-slip handle. Well-designed handle and pull trigger provide precise and comfortable shooting. Blasting Media SupportSandblasting machine supports various sandblasting media like copper ore sand, quartz sand, sandblasting media, etc. emery, iron sand, glass beads, etc. Durable the tool is made of high quality aluminum, durable and easy to carry, easy to use in the hand. Wide ApplicationThe portable sandblasting tool kit can be used for sandblasting and polishing, removing metal rust, oxide scale, detail cutting, etc.