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.

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

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.

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

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

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

Product ID: 317145055

Details

Brand
KLEIN TOOLS
Colour
Beige
Handle material
Plastic
Material
Aluminum Metal
Product dimensions
11.8L x 11.7W

⚡Strips 2/0 to 250 MCM cables

🔧4 wire sizes in 1 tool

🛡️Replaceable blades for longevity

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€ 155.42

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In stock

Sold byAmazon NetherlandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Strip smarter, not harder — the pro’s secret weapon!

BUILT TO LAST - Robust aluminum body with replaceable blades ensures years of pro-grade use.
TRUSTED BY PROS - Compatible with top cable brands like CME, Encore, and Southwire.
EFFORTLESS SAFETY - Twist-to-strip action beats knives for cleaner, safer cuts every time.
COMPACT POWERHOUSE - Lightweight 1.14 lb tool fits comfortably in your kit without weighing you down.
ALL IN ONE PRECISION - Clover design fits 4 cable sizes for ultimate versatility.

The Klein Tools 21051 Large Cable Stripper is a professional-grade hand tool designed to safely and precisely strip insulation from large cables ranging from 2/0 to 250 MCM. Featuring a unique clover design with four wire size options, replaceable blades, and a durable aluminum build, it delivers efficient, clean cuts while ensuring long-lasting performance trusted by electricians and contractors nationwide.

Specifications

ASIN	B07D7TZ3LD
Brand	KLEIN TOOLS
Brand Name	KLEIN TOOLS
Color	Beige
Colour	Beige
Country of Publication	Taiwan
Customer Reviews	4.5 out of 5 stars 1,331 Reviews
Global Trade Identification Number	00092644741517
Grip Type	Plastic-dipped
Handle Material	Plastic
Handle material	Plastic
Included Components	Tools & Accessories
Item Dimensions L x W	11.8L x 11.7W centimeters
Item Length	4.66 Inches
Item Type Name	Klein Tools Large Cable Stripper (2/0-250 MCM) 21051
Item Weight	1.14 Pounds
Item weight	1.14 Pounds
Manufacturer	KLEIN TOOLS
Manufacturer Part Number	21051
Material	Aluminum Metal
Material Type	Aluminum Metal
Model Number	21051
Product dimensions	11.8L x 11.7W centimeters
Specific Uses For Product	Professional
Specification Met	Safely and effectively strips insulation from 250 MCM to 2/0 cables
UPC	092644741517
Unit Count	1 Count

Reviews

L**N

Not compatible with Prysmian wire sizes

8.09.2025

F**D

Easily peels off cable insulation

20.03.2026

R**L

Perfect must have

14.01.2026

M**I

Fonction

Fonctionne très bien mais il est fais pour du fils rw et non rwu

24.03.2025

D**N

Making my job easier!

21.05.2025

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