They clean and abrade surfaces, particularly metal, by using the abrasive abilities of finely ground silica sand. Sandblasters come in handy for removing paint, rust or other surface debris. This works because sand blasting uses an air-powered pressure gun that blasts sand at high velocity against a particular surface.

Can a sandblaster hurt you?

As with other operations in the oil industry, sandblasting involves the use of heavy equipment. Improper use or incorrect handling of this equipment can cause crush injuries, skin abrasion, and other serious bodily damage. ... The biggest threat associated with sandblasting is the tiny particles it releases into the air.

How does a sand blaster work?

Sandblasters clean rough surfaces by abrading them with sand. The sandblaster fires sand out of an air-powered pressure gun at high velocity. There are several types of sandblasters. ... When compressed air flows through the first hose, it creates pressure which pulls sand from a tank through the second hose.