Advantage :
Insulation can be stripped from the cable at any desired place. Very sturdy design.

Version :
Rotating knife for circular, longitudinal, and helical cutting. Adjustable depth of cut. The Vee-shape cable holder adjusts automatically to the required cable ⌀. Retaining clip with integral cutter for breaking out the part of the insulation that has been cut. The cable sheath is cut by twisting and pulling the cutter.