Check the listing for details. Dental Endo Endodontic File Root Canal NITI Rotary File X-TWO S Cross 25MM1/10pk. Condition: New. Listed at 15.90 USD. X-TWO S Cross section endodontic files Guidelines for use: 1. Explore the canal by using #10 stainless steel hand files. 2. Irrigate, than expand a glide path by #10/04. 3. Use #15/05 to prepare to work length through the brushing movement, speed 350RPM, torque 2.6N. 4. Use #20/06 to prepare to work length through the brushing movement, speed 350RPM, torque 2.6N. 5. Use #25/06 to prepare to work length through the brushing movement, speed 350RPM, torque 2.6N. 6. As soon as full working length has been reached, change to the next instrument in the sequence. Features: 1.Brand:Easyinsmile 2.Material: high-quality NITI material 3.Length:25MM 4.Cross Section:S 5.Models: X-T251:#10/04,X-T251:#15/05,X-T253:#20/06,X-T254:#25#06 6.Engine use. Package List: 4pcs/pack.