Grizzly G0475 10 Ga Length Portable Sandblaster 4 Valves for optimum control over the air/sand stream and self emptying moisture trap Heavy-duty 8' feed hose and fittings for long life with 4 Ceramic replacement tips. Tip bore sizes: .065", .095", .115" and .135" Maximum pressure: 125 PSI, Capacity: 100 lbs., Fill port: 1"