Upgrades made from non-sterile EdgeFile X7: Sterile packaging, shorter handle for better access, more robust stopper for enhanced control & improved calibration lines for greater precision.
•    Proprietary heat treatment process FireWireTM NiTi alloy improves strength and flexibility
•    Available in .04 and .06 Constant Taper - Variable Pitch
•    Assorted available lengths: 21 & 25 
•    ISO tip size 17-45
•    Maximum flute diameter 1mm allows for minimally invasive preparation
•    Parabolic Cross Section non cutting tip - Maximizes file cutting efficiency
•    Electropolished file - Increases sharpness and strength