Features: - Type: dental instruments endodontic reciprocating wave one gold endo rotary files single files. - One file system, reciprocating motion. - Flexibility and cutting efficiency. - Improve safety by improving flexibility and resistance to cyclic fatigue. - Four models were used to match more root canal anatomy. - The recommended rotary speed of engine files is 250~400 RPM. - Size: #20 taper 7%, #25 taper 7%, #35 taper 6%. - Length: 31 mm. - Color: Gold. Contains: - 2 x #20 taper 7%. - 2 x #25 taper 7%. - 2 x #35 taper 6%. **For further product information, please contact Chat Support**