QEP 10600BR 24-Inch Rip and 18-Inch Diagonal Pro Porcelain Tile Cutter with 7/8-Inch Cutting Wheel Cuts porcelain and ceramic floor and wall tile up to 24 in. and cuts tile up to 18 in. diagonally; 1/2 in. thick Wide, die-cast aluminum alloy base with heavy-duty rubber pads Equipped with a replaceable 7/8 in. Titanium-Coated tungsten carbide cutting wheel Large, high-leverage bicycle grip handle making cutting easier and reduces fatigue Replace dull cutting wheels with QEP model 21123 (sold separately) Cuts tile up to 24inches,18inches diagonally, 1/2inches thick