Ø ISO 8, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 70, 80 (Sst)
Ø ISO 10, 15, 20, 25, 30, 35, 40 (NiTi)
Lengths: 21, 25, 31 mm
Taper: 2%

The number of petals remaining indicates which types of treatment are still possible :

one petal corresponds to simple cases (S), that is, straight, slightly curved or wide canals.
two petals correspond to moderately complex cases (M), i.e., more curved or narrow canals.
four petals correspond to difficult cases (D), i.e. canals taht are, S-shaped, very narrow, calcified or with extreme curvature.

Race instruments can be used in ad-hoc sequences according to the practitioner’s need and are also available in specific sequences. They come in both sterile and non-sterile packs.

3 instruments: ISO 10/.02,15/.02 and 20/.02
Lengths: 21, 25, 31 mm
Optimal speed: 800 rpm (minimum 600 rpm)
Torque: 1.5 Ncm