Best Cable Rippers and Wire Stripping Tools for Romex

Cable rippers and wire stripping tools are the essential prep tools for residential electrical wiring with NM (Romex) cable. A cable ripper splits the outer sheathing of NM cable cleanly without damaging the insulation on the individual conductors inside. Wire strippers then remove the insulation from the individual conductors at the connection points. Using the right tools for this process saves significant time and prevents damage to conductor insulation that can create connection problems.

Types of Cable Rippers

Plastic Pull-Through Cable Rippers

The most common type. A curved plastic hook with a sharp cutting tooth. Insert the cable into the ripper, squeeze to engage the tooth, and pull. The tooth slices through the outer sheathing as you pull the cable through. The fastest method for stripping NM cable sheathing. Available in 12/2 and 14/2 sizes to match the cable being used.

Combination Ripper/Stripper Tools

Plier-style tools that strip NM cable sheathing on one end and strip individual conductors on the other. The combination reduces the number of tools needed but is typically slower than dedicated tools for each function in high-volume wiring work.

Automatic Wire Strippers

Self-adjusting plier-style tools that automatically size to the conductor being stripped. Squeeze the handles, the tool grips the wire, and the insulation is removed in one motion. Significantly faster than manual wire strippers for high-volume conductor stripping. The most efficient tool for stripping individual conductors on NM cable.

Our Top Picks

1. Klein Tools VDV110-095 Cable Ripper

The most popular NM cable ripper in the US residential electrical market. Fits 12/2, 14/2, and 14/3 NM cable. The compact size fits easily in a tool bag. A single cable ripper in a pocket during rough-in wiring handles all NM sheathing removal needed. Simple, inexpensive, and extremely effective.

2. Ideal Industries 45-121 Wire Stripper

A professional-grade manual wire stripper with precisely sized holes for 10 AWG through 22 AWG solid and stranded wire. The standard professional wire stripper for residential and commercial electrical work. The spring-loaded opening makes single-handed operation practical for continuous use.

3. Klein Tools 11061 Self-Adjusting Wire Stripper

An automatic wire stripper that self-sizes from 10 to 20 AWG. Squeeze the handles and the tool grips and strips in one motion – faster than sizing to a specific hole on a manual stripper. The productivity increase in high-volume wiring work justifies the higher cost compared to manual strippers.

4. Southwire Tools ST-14 Romex Cable Stripper

A pull-through ripper specifically designed for 14/2 NM cable – the most common cable size for 15-amp residential circuits. The ergonomic handle makes it more comfortable for extended use during rough-in wiring. A dedicated tool when the majority of your work is 14/2 cable.

5. Irwin Tools 2078309 Self-Adjusting Stripper

An alternative self-adjusting stripper with a slightly different jaw mechanism than the Klein. The Irwin has a reputation for longer jaw life and consistent performance over time. A competing choice to the Klein for self-adjusting wire stripping in high-volume work.

FAQ

Can I use a utility knife to strip NM cable sheathing?

Technically yes, but it is risky and slower. Utility knife cuts frequently nick the insulation on the conductors inside – a damaged conductor insulation is a potential arc point in service. Cable rippers cost less than $5 and eliminate this risk entirely. Always use a cable ripper for NM sheathing removal.

What is the difference between 12/2 and 14/2 NM cable?

The first number is the conductor gauge (wire size). 12 AWG is thicker and carries 20 amps (for 20-amp circuits). 14 AWG is thinner and carries 15 amps (for 15-amp circuits). The /2 means two conductors plus a bare ground. Use the cable ripper sized for the cable you are working with – the wrong-size ripper may not engage the tooth correctly.