"Small, swift, efficient. With extensive knowledge of blasting technology, Marco has re-engineered these portable blast machines for ease of use and consistent performance. Control the blasting operation with the efficient KwikFire 153 Remote Control System. The Blastmaster 153 remote control valve is a pressure release system which allows for filling of the blast machine when the handle is released. Deigned for quick loading, the concave top with triangle handle helps to fill and pressurize the machine. The integrator mixing valve lets you command the proper blend of air and abrasives. Perfect for all size jobs. U.S.A. Dimensions L x W x H in. 23 x 14 x 33, Tire Size in. 10 x 4, Nozzle Size in. 5/32, Hose in. x ft. 1/2 x 25, Recommended Media Fine, Gun Included Yes, Deadman Safety Valve Kwikfire 153, Air Consumption at Load CFM 10-80, Body Finish Powder-coat, Moisture Separator Yes, Operating PSI 125, Media Capacity cu. ft. 1.5, Body Material Steel. Compact portable design Concave head for ease of filling ASME code pressure vessel Pressure Gauge Stable tripod design Solid rubber tires and tilt-and-go handle for increased mobility"