Usually bought it together:
ΔΙΕΥΡΗΝΤΗΡΑΣ ΚΑΘΕΤΗΣ ΣΥΜΠΥΚΝΩΣΗΣ (SPREADER FILE) (NiTi) 25mm No20- ΔΙΕΥΡΗΝΤΗΡΑΣ ΚΑΘΕΤΗΣ ΣΥΜΠΥΚΝΩΣΗΣ (SPREADER FILE) (NiTi) 25mm No25
K-FILE NiTi 25mm No 50
K-FILE NiTi 25mm No 45
K-FILE NiTi 25mm No 40
K-FILE NiTi 25mm No 35
K-FILE NiTi 25mm No 30
K-FILE NiTi 25mm No 25
K-FILE NiTi 25mm No 20
K-FILE NiTi 25mm No 15
K-FILE NiTi 25mm No 10
K-FILE NiTi 25mm No 08
H-FILE NiTi 25mm No60
H-FILE NiTi 25mm No55
H-FILE NiTi 25mm No50
H-FILE NiTi 25mm No45
H-FILE NiTi 25mm No40
H-FILE NiTi 25mm No35
H-FILE NiTi 25mm No30
H-FILE NiTi 25mm No25