SALE! Wera 020104 Joker 6004 Self-setting Wrench, XL

NOTE: The product title and description supersede the image shown. The picture provided by the manufacturer is not always exact. We may use the same image for multiple sizes of an item.


List Price: $91.41
Sale Price: $59.99
Stock Status:
item in stock 4 In Stock.
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Wera 6004 self adjusting wrench
Size: XL (19 - 24mm or 3/4 - 15/16")
OAL: 256mm (10.1")
Automatic and continuous grip of hex screws and bolts
Automatically adjusts to different size bolt heads
Lever mechanism when gripping avoids slipping and damage
The single arm design along with the ratchet function make this a great tool for confined spaces
Fast and consistent driving without removing the wrench due to its mechanical ratchet function
Back pivoting angle of only 30 degrees with placement in the corner width rectangular prisms on the jaws

Manufacturer Part #: 05020104001

All Wera professional hand tools are covered by a lifetime warranty against breakage due to defects in materials or workmanship for the normal life of the product. This policy does not cover products which have been altered in any way, and products which have been subject to abuse, misuse, negligence, or improper storage. Bits, bitholders and L-keys are also not covered under this warranty policy as they are considered consumable. Wera Tools reserves the right to inspect warranty claims before replacements are issued. Return transportation costs are not included, however Wera will send replacement tools at no cost. Any claims for reasons other than those noted here must be approved by Wera Tools Inc. All returns are subject to inspection prior to replacement.

All Wera tools must be sent to Wera for warranty claims. Use the following link to start this process.
Submit warranty claim here
Country of Origin:
Made in Czech Republic
250-299mm (10.0-11.9 inches)
In Stock

2 Reviews Write a Review

  • 5
    Wera 020104 Joker 6004 Self-setting Wrench, XL

    Posted by Kaiser on Mar 22nd 2022

    Now that i have the full set of these self adjusting wrenches, the look on peoples faces when i hand them one and they try and figure out how it works is worth the price of admission. great tool for awkward spots where the tip of the jaws just bites the bolts will save the day sometimes.

  • 3
    Is this a bad batch?

    Posted by Josh on Jun 11th 2021

    I have all of the sizes in these self -setting Joker wrenches. The XL was the last one I added, as it just came available. There is a noticeable amount of side-to-side slop in the pivoting jaw. I had bought one of these earlier from a different source (KCTool was out of stock) and returned it because of the slop, thinking it was a fake or something. When KC got these back in I ordered from them and found the same issue. Did Wera manufacture these in a different factory or something? I think the tool will still function okay, but this is not the same attention to detail I've seen with all of my other Wera tools. I took a video of the issue, not sure if I can attach it to this review...