REVO-S ( only 3 instruments to clean and shape the root canal )

  Revo-S NiTi instrument system (Micro-Mega), which includes three shaping instruments; the shaping and cleaning instrument (SC) number 1 (SC1) is a #25/.06 taper rotary used to enlarge the coronal two thirds of the canal. SC2 is a #25/. 04 taper instrument used to the working length, and universal shaper (SU) is a #25/.06 taper also used to the working length.

Design

Asymmetrical cross section with three cutting edges.

Positive rake angle .

No radial land.

                                                                       REF: JOE ,37, 7,  2011