should have bought a sigma there is nothing to go wrong on them,un-complicated tough build 1000kg breaking strain so you can stamp on it,been around longer than rubi and can cut a 20mm wide strip of a 600x300 porcelain tile 12mm thick.i have met many tilers who have had the lever/snapping mechanism break on ts and tx,they work for some but cost.my sigma is 17 years old and get slung around,still cuts straight and costs me a new cutting wheel once a year.