Ishii 28" Tile Cutter28" Ishii Tile Cutter has the all aluminum base with a titanium coated scoring wheel, low profile handle, and cutting guide scaled in inches & metric. Features a spring load base, low curved (8 to 1 ratio) handle, heavy duty bearing block cuts tile up to 3 4" thick, heat treated rails and 3 1 2" breaker foot. Ishii tile cutters make clean smooth cuts on porcelain. The best 28 inch tile cutter on the market will cut, 28" x 28" tiles straight and 20" x