Manually-operated machines can be used to make straight and
curved cuts. It is also possible to make 45° and special cuts in
ordinary ceramic tiles. However, these special cuts are much
easier to make with the use of an electric machine, which can
also be used to cut special shapes in stoneware tiles. RUBI
Electric Cutter D-200. The two most important factors in
obtaining a good result using electric machines are the type of
diamond disk and the water for cooling the disk. The disk must
always be cooled. The maximum water level is marked on the tray
by an aperture. The water should not exceed this mark to avoid
the machine evacuating more water than is necessary. If we are
looking for a good quality cut, it is essential to select the
correct disks. The CRN disk (orange) should be used for ceramic
wall tiles, the CPA disk (blue) for flooring tiles and the CPC
disk (copper colour) for porcelain tiles. If we need to
constantly cut different types of materials, the CEV disk
(green) should be used, but it should b