... tool, used for stripping the sheath of optical cable. TTG10A Across and Lengthwise Fiber Cable Stripper is our patent hand tool ... the TTG10 and TTG15, which means TTG10A can do both across and lengthwise stripping. It uses unilateralism ratchet wheel to operate ... spanner, make the blade changing more convenience by the user Across and Lengthwise Fiber Cable Stripper