Effortlessly slit the outer jacket of Romex and other nonmetallic (type NM) sheathed cables with this durable tool. Designed for precision, it also allows you to quickly measure conductor wire gauge from 8 to 14 AWG.

• Compatible with Romex and all other nonmetallic (type NM) sheathed cables
• Integrated gauge measurement for conductor wire sizes 8-14 AWG
• Durable construction made of zinc-plated cold rolled steel
• Compact 4-inch design for easy portability and handling
• Lightweight 1.28 oz. build for reduced user fatigue
• Warning: Do not use on live circuits