The new design of the EndoWave NiTi- nickel-titanium file system provides better safety in preparation for root canals. The equipment is popular because of the improvement in preparation for root canals using the handpiece and efficiency has been optimized. A flexible alloy is used to make the files adapting easily to the various canal shapes, which decreases the risk of root canal deviation and even curved canals can safely be prepared. High rpm is quick and safe and there is minimal risk of instrument fracture. The tips perfectly follow the contour of the canal and prevent straightening of the canal. There are 5 files for preparation.