Description
Mani RT File 21mm (Sizes 15–40) is a high-performance stainless-steel endodontic file developed by Mani, Japan, specifically designed for efficient root canal enlargement, cleaning, and shaping while maintaining the natural canal anatomy. The RT File (Reamer Type) is engineered with a triangular cross-section and reduced pitch, allowing smoother, faster cutting with less resistance. Its excellent flexibility and superior cutting efficiency make it ideal for both straight and curved canals, ensuring precision, safety, and comfort during root canal instrumentation.
Mani RT File 21mm (Sizes 45–80) is a high-quality stainless-steel endodontic hand file manufactured by Mani, Japan, designed for final canal enlargement, cleaning, and shaping during the advanced stages of root canal treatment. The RT File (Reamer Type) features a triangular cross-section that provides smooth and efficient cutting with minimal resistance while preserving the natural canal anatomy. These larger-size RT Files are ideal for finishing and refining wide or straight root canals, ensuring optimal shaping before obturation.
DIRECTIONS TO USE
Select the Mani RT File size based on the canal diameter and treatment stage.
Insert the file gently into the root canal using a watch-winding or reaming motion.
Start with smaller sizes to establish canal patency before moving to larger files.
Use with light apical pressure, avoiding excessive force to prevent file breakage.
Clean the file flutes frequently during use to ensure continuous cutting performance.
Irrigate the canal between file changes to flush out debris.
After use, clean thoroughly and sterilize under standard endodontic infection control protocols.
Replace any file showing bending, unwinding, or dullness for optimal safety and performance.
KEY FEATURES
Made from premium-quality stainless steel providing excellent durability and corrosion resistance.
Triangular cross-section enhances cutting efficiency and debris removal.
Flexible design maintains canal curvature and minimizes the risk of ledging or transportation.
Optimized flute spacing allows smooth debris evacuation during instrumentation.
Provides excellent tactile feedback for precise control and safety.
Designed for hand use with watch-winding or reaming motion.
Color-coded ISO handles for easy size identification.
21mm working length, ideal for anterior and premolar teeth.
Fully autoclavable, ensuring long-lasting and hygienic clinical use.




