Product Features Function: Used for polishing, spraying and polishing various dead ends of light metals and small metals, rough edges and rusty details as well as paint peeling, tiles, car surface treatment, glass etching, etc. Durable: Made of aluminum alloy, with good quality, high wear resistance and longer service life. Ergonomic Design: The grip design is ergonomic, and the comfortable grip design of the sandblasting gun makes your work more efficient and convenient. Application: Suitable for (46-240#) purpose non-metallic blasting media, baking soda or glass beads, sodium bicarbonate, silica, walnut, garnet, etc. Please make sure to use the right abrasive for your project. Product Specification Type Air Blast Gun Material Aluminum Alloy Air inlet 0.53?Z?Z (13.5mm) Abrasives inlet 0.59?Z?Z( 15mm) Nozzle hole size 6mm and 8mm Package Included 1 x Air Blast Gun 5 x Ceramic Nozzles. (2PCS6mm, 3PCS8mm )