The CSR-1575 from Jonard Tools is designed to slit and ring cables, buffer tubes and jackets on fiber optic cables up to 7.5mm in diameter. The tool features an easily adjustable slit blade and ring blade as well as a removable V block that improves slitting performance.
Ringing a cable: Ring blade is easily adjustable using the adjustment knob. Rotate the knob toward the "+" sign to increase cutting blade depth and rotate the knob toward the "-" sign to decrease cutting depth. Once depth is determined open jaw, insert cable, rotate tool around cable 3 times, open jaw and remove cable, pull off jacket.
Attention CA Residents: Prop 65 Warning