Klein Tools Large Cable Stripper Replacement Blades [21051B]

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  • $13.99
  • Regular price $16.32

Large Cable Stripper Replacement Blades

These replacement blades for Klein's Large Cable Strippers safely remove the insulation on MTW, THHN and THWN-2 cable without nicking the wire. Simply insert the cable and twist for precise, clean cuts. Put down the utility knife for a safer, easier and more precise cutting tool. 


  • Effectively removes insulation on MTW, THHN and THWN-2 cable
  • For use with Klein's large cable strippers (Cat. Nos 21050 and 21051)
  • Cable sizes range from 250 MCM - 2/0 and 350 - 750 MCM
  • Works with CME Wire and Cable, Inc., Encore Wire Corporation, United Copper Industries and Southwire Company, LLC cable manufacturers
  • Quicker, safer and more precise than a knife
  • Precision ground blades ensure long life
  • Includes blades and screws


  • Type: Replacement Blades
  • Application: Large Cable Stripping
  • Overall Length: 4" (101.6mm)
  • Overall Height: 0.172" (4.4mm)
  • Overall Width: 2" (50.8mm)
  • Material: Powder Metal


  • Always wear approved eye protection
  • NOT insulated. Plastic-dipped or slip-on plastic handles are NOT intended for protection against electrical shock

WarningWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Brochure (pdf)