Definitions for "SANDBLASTER"
Keywords:  laden, grit, sturdy, blast, abrasive
a tool that throws out a blast of steam laden with sand; used to clean or grind hard surfaces
uses compressed air with aluminum oxide to etch the surface of the glass.
Machine which wears away a coating, by use of sand, grit or other substance in a high-pressure air stream as it hits the surface. The air pressure and the size and shape or opening of the nozzle help to vary the force or coverage of the stream. Different abrasive materials, in different sizes, can be used depending on the reason for the use, such as whether it is a delicate or sturdy surface.