Sigma Serie 4 "Nex" 49-3/16" Push Manual Tile Cutter (4EN)The Sigma Serie 4 "Nex" (model 4EN) is a professional 49 3 16" (125 cm) manual tile cutter built for cutting large format and structured tiles with speed and precision. Its push style ergonomic handle lets you reach further while applying consistent scoring pressure for cleaner cuts and less waste. A 16 mm spring loaded, ball bearing scoring wheel with a double suspension system delivers smooth, accurate scores even on rough wood look and stone