The 10 mm RUBI wheel incorporates a scoring wheel made of tungsten carbide. The exclusive machining and sharpening of the scoring wheel of the RUBI 10 mm allow it to offer an exceptional quality in the scratching of stoneware tiles (type BIIa), especially those with semi-rough finishes. The incision of the scoring wheel of the 10 mm RUBI rodel is deep, allowing to overcome the superficial irregularities of a semi-rough enamel and facilitating the separation of high hardness materials. Thanks to RUBI 10 mm scoring wheel, the ceramic tile laying professional will be able to obtain, in an easy and safe way, excellent cuts. The handle of the RUBI 10 mm wheel (protected under patent) is manufactured by injection with a new RUBI alloy of high technology, which offers the professional maximum precision, for its exclusive design with triple grooves, and high resistance to wear . The scoring wheel is in charge, in a manual cutter, to ensure the perfect scratch on the enamel or top layer of the tile, so that later, in the process of separation, we can obtain a straight and clean cut. With the 10 mm scoring wheel we will obtain the best results in quality and precision of cutting, combined with a long duration of the rodel. The GOLD version, of the RUBI cranks, incorporates, in its tungsten carbide wheels, a coating of titanium nitride. This special coating increases the resistance to wear of the own rulina, resulting in a higher performance of the tool. RUBI is committed to quality. All our products and tools are subjected to rigorous quality exams by experienced professionals. We want all the products we have in the market to be recognized for their quality and durability. The RUBI brand is known for its great durability and the quality of its tools. For more than 65 years, RUBI has only manufactured products with high durability and resistance, in order to give the best performance in the toughest working conditions and adapting to the demands of each market.