Fluke Networks 11230002 Cable Stripper 

the Fluke Networks 11230002 cable stripper provides effortless stripping and cutting of round cables, UTP/STP telephone and data cables, and other flexible cables. It features easily adjustable blade depth to 'score' without damaging shielding or conductors. The finger-loop design allows quick and easy operation. And the compact body with solid construction makes it a great companion wherever your work takes you.

Features:

Cable stripper cuts and strips round cables used in telephone and cable installations

Used for UTP/STP telephone and data cables, and other round cables

Adjustable blade depth to score without damaging the shielding and conductors

Finger loop provides a secure hold