Klein Tools 11055 Wire Cutter and Stripper Review (2026)

Why you should trust this review

I bought this stripper myself and have used it on real wiring jobs for months. Klein did not provide it.

My test was longevity and clean cuts on the everyday copper work this tool is built for, since a stripper that loses its dimension fast is worthless on a job.

Everything here is from real use, not a spec sheet.

How we evaluated

I ran more than 600 strips on solid copper across the range to see whether the strip holes held their dimension or wore out and started nicking conductors.

I cut 14/2 Romex sheath and 6 to 32 machine screws to test the nose cutters and the screw shear, and I worked the spring-loaded handle through long sessions to check the return. I used it in damp conditions to judge grip.

I assessed labeling and the hole layout in real use.

Stripping durability

This is the tool’s strongest point. After more than 600 strips on solid copper the strip holes still held their dimension, cleanly removing insulation without nicking the conductor, which is exactly what you want from a stripper that earns its keep.

Many strippers wear out and start scoring the wire after heavy use, so holding tolerance through hundreds of strips is a real mark of quality. For routine residential copper work it stayed accurate.

Cutting performance

The cutting side held up too. The nose cutters took 14/2 Romex sheath in a single pass rather than requiring multiple bites, which speeds up rough-in, and they cut copper conductors cleanly.

The 6 to 32 screw-shear holes cut machine screws cleanly with proper threads left behind, so you can shorten a screw without chasing the threads afterward. For everyday tasks the cutting is reliable.

Handle and return

The spring-loaded handle returns to open without sticking, which matters more than it sounds over a long session. It reduced hand fatigue by doing the reopening for me on every cut and strip.

That smooth return held up across months of use with no sign of the spring weakening or binding, which speaks to the overall build.

Limitations: labeling, materials, grip

The honest caveats are real. The strip holes are not clearly labeled solid versus stranded, so until you learn the layout you will second-guess which hole to use.

It cuts copper but is not rated for steel or hardened wire, and there are no fine-wire holes for 24 to 30 AWG low-voltage work, so it is a copper-only tool in a limited range. The hot-stamped grip also gets slick when wet, which is worth knowing for outdoor or damp work. Klein lists it as made in the USA.

Who should buy the Klein Tools 11055?

Buy it if you do routine 10 to 18 AWG copper work, value strip holes that hold their dimension over heavy use, and want a clean single-pass Romex cutter with a smooth spring return.

Skip it if you need to strip fine low-voltage wire, cut steel or hardened wire, or want clearly labeled solid-versus-stranded holes out of the box.

The verdict

After months of real wiring, the Klein 11055 has proven a durable, accurate everyday stripper. The strip holes that hold tolerance, the one-pass Romex cutting, and the smooth spring return make it dependable for routine copper work.

The unlabeled holes, the copper-only rating, and the slick-when-wet grip are the limitations to know going in. Within its lane it performs reliably and earns its 4.4 rating as a top pick.