The TL-CRTF4 from Networx(tm) is full cycle ratchet fiber optic crimp tool which is capable of crimping a variety of fiber optic cables. AMPHENOL CTL-2 HAND CRIMP TOOL DIE SET HEX CAVITY DIMENSIONS 0.178 0 Ratchet Crimper For Fiber Optic Cables Multiple Sizes Crimp Tool | Hex Sizes: .028, .039, .047, .100, 128, .151 Networx Tool Crimp Tools - Fiber Optic Crimping - Products The TL-CRTF4 from Networx® is full cycle ratchet fiber optic crimp tool which is capable of crimping a variety of fiber optic cables