Tool is Designed for Slitting the Outer Sheath of Wire Loom Without Damaging Inner Wires. The sickle hook-shaped blade is made of high-quality stainless steel. Sliding guide block at the tip of the blade helps prevent damage to wires. Double edged blade and comfortable double durometer handle allow the tool to cut on the push and pull stroke. Can also be used to strip large diameter cable. Comes with a protective cap for safe storage. Overall length is 7".