Gently and effectively remove oxidation, paint and rust from wood and metal with the Black Bull 15 Gallon Soda Blaster. The generous 40 gallon capacity size lets you tackle large jobs around the house, farm, or on the job site, ideal for contractors and serious do-it-yourselfers. Features a steel tank with ceramic nozzle, pressure gauge and 5 foot hose. Includes everything you need to get started. Just fill with a baking soda based abrasive. Gently remove paint, rust and oxidation from metal and wood 35 to 90 psi, 8.5 CFM Uses harmless baking _soda based abrasive, just hose off to clean up 40-gallon tank with ceramic nozzle, pressure gauge and 5 foot hose Large capacity tank lets you tackle big jobs, measures approx. 25 L x 10 W x 10 H inches, and weighs 23 lbs.