Professional tool for commercial or occasional use air sandblasting gun sandblasting or abrasive blasting removes the top surface layer of a material by using compressed air to direct abrasives towards the surface at high speeds abrasive blasting erodes the surface, ridding it of paint, dirt and other substances and prepares The surface for future treatments for use with compressed air trigger operation for ease of use> Comes with a full set of instructions for easy usespecifications maximum capacity of the pot (grit container) 600cc 5mm nozzle size 1/4" Bsp air inlet minimum air pressure 7CFM minimum 90 PSI light and durable ABS housing