Klein Tools 21051 Large Cable Stripper (2/0-250 MCM)

Klein Tools 21051 Large Cable Stripper (2/0-250 MCM)

Q: Will this work for 1/0 aluminum??

I find when stripping URD or overhead triplex/quadplex I have to use the 2/O for 1/O, 3/O for 2/O, 4/O for 3/O, and the 250mcm for 4/O. This is due to the thickness of the insulation. Something to note is you'll want to score where you want to stop stripping since it's hollow and can pass-through the other side.

Q: Can you buy and change the end pieces that determine what wire size it strips?

Yes there is blades you can buy and also change the location to what you prefer. They can go up to 750 MCM

Q: Will this tool stripe large metric conductor cable from abroad for example 240mm?

I can't give you an accurate answer. Think of this as a large mechanical pencil sharpener. If you use the correct size wire in the corresponding hole it will strip...like a pencil sharpener would sharpener a pencil. Also think how you spiral peal a potato or orange. All that said...you can take, say a slightly smaller gauge wire and strip it in a larger diameter gauge hole but there will be some manipulation of the wire needed to strip it correctly. This thing is awesome and wish I'd of had it 20 years ago. My arthritis in my hands might not be so bad.

Q: Will this work on actual Cable for the Cable company?

It won’t do a multi conductor cable like a 901 or 401 cable but anything similar to thhn or xxhw’s jacket thickness it’ll work. It’s not gonna work on any medium or high voltage wire with a semi con in it

Product ID: 65772166

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Details

Brand
KLEIN TOOLS
Material
Aluminum Metal
Color
Beige
Product Dimensions
4.66"L x 4.6"W
Handle Material
Plastic

⚡Strips 250 MCM to 2/0 cable

🔧4-in-1 clover design

🛡️Replaceable blades for longevity

Frequently Bought Together

Klein Tools 21051 Large Cable Stripper (2/0-250 MCM)

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77455 Cable Bender Tool, Connects to 1/2'' Ratchet, Wire Bender Tool-Maximum Bending Up to 500 MCM

Description

🔌 Strip smarter, not harder — the pro’s choice for flawless cable prep!

BUILT TO LAST - Robust aluminum and powder metal construction engineered for professional durability.
TRUSTED LEGACY - Crafted by Klein Tools, a family-owned brand with 160+ years of industry-leading expertise.
EFFORTLESS SAFETY - Twist-to-strip design eliminates knife risks—faster, cleaner, and safer every time.
ALL IN ONE PRECISION - Four wire sizes in a single, compact tool for ultimate versatility.
UNIVERSAL COMPATIBILITY - Works seamlessly with top cable brands like CME, Encore, United Copper, and Southwire.

The Klein Tools 21051 Large Cable Stripper is a professional-grade hand tool designed to safely and precisely strip insulation from 250 MCM to 2/0 cables. Featuring a unique clover design with four wire sizes in one, it offers quick, clean cuts without damaging the wire. Built with durable aluminum and powder metal, it includes replaceable blades for extended use and is compatible with major cable manufacturers. Trusted by professionals for over 160 years, this tool combines safety, efficiency, and longevity in one compact package.

Specifications

Brand	KLEIN TOOLS
Material	Aluminum, Powder Metal
Color	Beige
Product Dimensions	4.66"L x 4.6"W
Handle Material	Plastic
Item Weight	1.1 Pounds
Grip Type	Plastic-dipped
Specification Met	Safely and effectively strips insulation from 250 MCM to 2/0 cables
Global Trade Identification Number	00092644741517
Manufacturer	Klein Tools
UPC	092644741517
Part Number	21051
Item Weight	1.1 pounds
Item model number	21051
Is Discontinued By Manufacturer	No
Size	250 MCM - 2/0 Cable
Style	Stripper
Finish	Brushed
Pattern	Stripper
Shape	Rectangular
Power Source	hand_powered
Item Package Quantity	1
Measurement System	Metric
Special Features	Clover Design Features Four Different Sizes in One Tool
Usage	Lineman
Included Components	Cable Stripper
Batteries Included?	No
Batteries Required?	No
Warranty Description	CHN

Have a Question? See What Others Asked

Will this work for 1/0 aluminum??

Can you buy and change the end pieces that determine what wire size it strips?

Will this tool stripe large metric conductor cable from abroad for example 240mm?

Will this work on actual Cable for the Cable company?

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