SPECIALLY DESIGNED: To shave a longitudinal access window in round FTTH riser cables and microducts 8 to 14 mm (0.33” to 0.55”) in diameter without damaging the fiber inside NARROW BODY: Easily accesses closely spaced and surface mounted cables CARBON STEEL BLADE: Slices through any type of FTTH cable with ease without needing to adjust the tool REPLACEMENT BLADES: RST-RB25, pack of 25 replacement blades can be purchased seperately