Jonard's JIC-375 three hole Fiber Optic Stripper model performs all common fiber stripping functions. The first hole of this Fiber Optic Stripper strips the 1.6-3 mm fiber jacket down to the 600-900 micron buffer coating. The second hole strips the 600-900 micron buffer coating down to the 250 micron coating and the third hole is used to strip the 250 micron cable down to the 125 micron glass fiber without nicks or scratches. Handle is made of TPR (Thermoplastic Rubber).