The RUBI TR-TS Speed Star scoring wheel is made of tungsten carbide.

The exclusive machining and sharpening of the scoring wheel  allows them to offer an exceptional quality in the scratching, both of ceramic tiles of porcelain stoneware (type BIa) and of enameled stoneware tiles (type BIIa) of high hardness.

RUBI SILVER wheels are made of sintered tungsten carbide. Each wheel is rectified in a unit manner so that each diameter has an incision angle according to its function and use. Each diameter of wheel offers different results and yields, depending on the type of ceramic material.

The high wear resistance offered by the RUBI carbide wheels guarantees the professional a life and quality of finishing at the height of the expectations. For the correct operation of SILVER wheels and wheels, the scoring  must always be continuous and homogeneous, without excessive pressures or unnecessary passes.