Masterpiuma Tile Cutter has a structure in die-cast aluminum and nickel-plated steel for maximum strength and weather-resistance. Cut-off device made of special non-scratch plastic. Titanium wheel as standard (special for porcelain tile). Protractor square and extension close away without protruding beyond the profile of the cutter. Sprung tables for safe tile splitting and extendable support rod for large-format tiles (models 63P3, 75P3, 93P3,125P3 and 155P3 only).