The flaming machine is a machinery used to make uneven surfaces to the marble or granite slabs and tiles or strips, which makes contact with the flame of a blowtorch which makes it rough.

These machines are used for the production of floors, stairs and shower trays.

The bush hammer is a machinery used for the same process: infact Bush hammering consists in roughing and making the surface uneven via the use of Widia, which is a hard metal tool.

These machines can be automatic or semiautomatic.