You are requesting to return products to Klein Tools for warranty service. If you have questions about this process, please call Customer Service at 1-800-553-4676 or email

All products sent to Klein Tools for warranty service must be accompanied by proof of purchase. Products received without proof of purchase will be returned to sender.

Warranty Return Authorization Entry 

Order Processing Messages:
  • Invalid Web user Status.
  • * Name:
    * Address 1:  No P.O. Boxes
     Address 2:
    * City:
    * State:
    * Zip:
    * Email Address:
    * Confirm Email:
    * Phone #:    
    * Purchased From:
    * - Indicates required fields
    Please enter all Product Numbers without special characters (example: "-" or "/")
    Product Number Description Qty Receipt Date Return Category
      Return Reason: 


    Additional Comments


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