EdgeTaper Encore® Rotary file is heat-treated FireWire™ NiTi that gives amazing flexibility, capable of 90° curves. FireWire™ NiTi doesn’t bounce back to preserve apical anatomy. The file has a rectangular cross section with a variable taper. It has an astounding fatigue failure test result of 2343 seconds. The design gives less chance of perforation and a more even conservative coronal shape. Available in lengths of 21 mm and 25 mm with three files in each pack.
For more information: https://web.edgeendo.com/edgetaperencore/