Material: stainless steel or NiTi alloy
Numbers available: -6, 8, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 70, 80, 15 to 40 and 45 to 80
Sizes: -21, 25, 28 and 31mm
With triangle cross section
Rotating in the root canal to cut the dentin
With fixed plastic washer and handle marked with model number
Packing: with 6 files per box, available in single or assorted sizes