Remove oxidation, paint and rust with the Black Bull 90 lb. Gravity Feed Abrasive Blaster. Designed for contractors and serious do-it-yourselfers, this steel sandblaster is an easy way for you to clean a variety of different surfaces including metal, wood, brick or concrete. This siphon feed sandblaster with steel hopper features a 90 lb. capacity for approximately 150 minutes of blast time. A long 8 foot blast hose lets you get into out of the way and hard to reach places.