Description:Sandblastin, or abrasive blastin, removes the top surface layer of a material by usin compressed air to direct abrasives toward the surface at hih speeds. Abrasive blastin erodes the surface, riddin it of paint, dirt and other substances and prepares the surface for future treatments. Sandblastin is the better way to clean metal rims on car wheels, remove rust from fences, refurbish external brickwork etc.Features:Desined for efficient sandblastin, liquid and air cleanin of parts and surfaces.Hih quality and fine made parts assures uninterrupted flowin of blastin material.Can be used for etchin lass, metal and other surfaces.Cast aluminum pistol handle ensures comfortable rip and lon time use.Suitable for clean metal rims on car wheels, remove rust from fences, refurbish external brickwork etc.Specifications:Material:AluminumColor:Silver(As the picture show)Operate Air Pressure: 60 - 120PSIInlet: 1/4inNozzle Material:CeramicsNozzle Size:Lenth:35mm approx.Outside Diameter:15mm approxInside Diameter:4.5mm / 5mm / 6mm / 7mm approxun Size: 135 x 150mmWeiht: 310(approx.)Packae Includes:1 x Blaster un4 x Ceramics NozzlesNote:1. Please allow 1-3mm error due to manual measurement. Thanks for your understandin.2. Monitors are not calibrated same, item color displayed in photos may be showin slihtly different from the real object. Please take the real one as standard.3. There is no size mark on the 4.5MM ceramic nozzle there are size marks on the 5MM*6MM*7MM ceramic nozzle.