Sand blasting
Different nozzle hole requires different intake pressures （PSI）
This is a suction sandblasting gun. Air jet must be at least 1/2 the size of the nozzle bore or smaller. Several style of nozzles to pick from.
Exploring the Sandblasting Gun: A Powerful Assistant for Industrial Grinding
This blog reviews a sandblasting gun for industrial surface treatment. It details the gun’s design—metallic body, brass connectors for sealing/corrosion resistance, and ergonomic grip. Covering its...