A man uses a power tool to shine the top of a counter.
A man is using a sander to smooth the surface of stone.
A person runs a buffering machine on a marble counter top.
A person polishes a surface made of granite using an electric polisher.
A man is seen using a buffing wheel to polish what appears to be marble.
A person polishes a marble table using a polishing tool.
A man is using a electric polisher to polish a granite table.
A person is using a machine to sand a table.
Person using an electric grinder to grind a piece of granite.
A person uses a buffing attachment to work on a piece of marble