Klein Tools 21051 large cable stripper removing insulation cleanly from heavy gauge cables
Klein Tools 21051 with clover design enabling four wire sizes in one tool
Klein Tools 21051 in use: insert and twist for precise cuts
Klein Tools 21051 delivers quicker, safer cuts than a utility knife
Klein Tools 21051 built for durability on the job site
Klein Tools 21051 compatible with CME, Encore, United Copper, and Southwire cables
Klein Tools 21051 replacement blades 21051B for extended use
Klein Tools 21051 compact and portable for on-site insulation work

KLEIN TOOLS

Klein Tools 21051 Large Cable Stripper – Insulation Removal for 2/0–250 MCM

High-performance tools and home improvement made for confident daily results

$83.81

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Why customers choose TaskHolt Tools

Meet the Klein Tools 21051 Large Cable Stripper

Designed to tackle heavy gauge cables from 250 MCM down to 2/0, this tool safely removes insulation without nicking the conductor. Simply insert the cable and twist for a clean, controlled cut that keeps your workflow smooth and predictable on the job site.

The clover shaped head houses four wire sizes in one compact tool, reducing the need to swap instruments mid-task. Built for repeated use in demanding environments, its rugged construction delivers reliable performance project after project.

On-the-job benefits you can expect

  • Quicker, safer insulation removal compared with a utility knife
  • Precise cuts with less risk of damage to cables or conductors
  • Durable design and replaceable blades for extended tool life

The 21051 works with a range of popular cable brands, including CME Wire and Cable, Encore Wire, United Copper Industries, and Southwire Company. Replaceable blades (Cat. No. 21051B) are available for ongoing use, keeping your toolkit ready for the long haul.

Why Klein Tools stands out

As an American-made, family-owned company since 1857, Klein Tools emphasizes quality materials, craftsmanship, and service. The 21051 blends generations of engineering know-how with a practical design that helps professionals complete tasks with confidence.

In practice, this cable stripper shines in electrical maintenance, panel upgrades, and field installations where clean insulation removal accelerates work without compromising safety or accuracy.

Key features at a glance

  • Insulation removal on 250 MCM to 2/0 cables
  • Clover design with four wire sizes in one tool
  • Insert the cable and twist for precise cuts
  • Quicker, safer, and more precise than a knife
  • Replaceable blades available (21051B)

FAQ

Q: What cables can the Klein Tools 21051 Large Cable Stripper handle?

A: It strips MTW, THHN and THWN-2 cables from 250 MCM down to 2/0.

Q: Are replacement blades available for the 21051?

A: Yes. Replacement blades (Cat. No. 21051B) are available for extended use.

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