Wera 020102 6004 Joker XXL Self-Setting Wrench – 15/16″ to 1-1/4″ Professional Adjustable Wrench

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SKU:
WER020102
UPC:
4013288214713
MPN:
020102
Availability:
Ready to ship
Weight:
4.0000 LBS
On Sale
  • Joker 6004 replaces several single spanner sizes. The required size is automatically and continuously set when attaching the tool to the hexagon bolt or screw.
  • Easy to hang.
  • Wera 020102 6004 Joker XXL Self-Setting Wrench – 15/16″ to 1-1/4″ Professional Adjustable Wrench
MSRP: $117.99
Now: $67.00
Was: $117.99
— You save $50.99
  • ✔ Self-setting jaws adjust automatically from 15/16″ to 1-1/4″ ✔ Secure grip prevents slipping and fastener damage ✔ Replaces multiple wrenches for faster work ✔ Ideal for contractor and fleet tool kits
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Description

Wera 020102 6004 Joker XXL Self-Setting Wrench – 15/16″ to 1-1/4″

One Wrench. Massive Range. Total Control.

The Wera 6004 Joker XXL Self-Setting Wrench is built for heavy-duty fastening where size, strength, and efficiency matter most. Designed to automatically adjust across a wide 15/16″ to 1-1/4″ range, this wrench replaces multiple fixed-size tools while delivering a secure, slip-resistant grip on large hex fasteners.

The self-setting jaw design adapts instantly to the fastener size, helping reduce rounding and improve torque transfer. Its robust construction and ergonomic handling make it ideal for industrial maintenance, mechanical work, and large-scale installation tasks where reliability and speed are critical.


Key Benefits

  • Self-Setting Jaw System-Automatically adjusts to fasteners from 15/16″ to 1-1/4″ for fast, efficient work.
  • Replaces Multiple Wrenches-Covers a wide size range with a single tool, reducing tool changes and carry weight.
  • Secure, Non-Slip Grip-Designed to minimize fastener rounding while improving torque control.
  • Heavy-Duty Construction-Built to handle demanding applications and high-torque tasks.
  • Professional-Grade Ergonomics-Comfortable handling for controlled, confident fastening.

Ideal For

  • Industrial and plant maintenance
  • Mechanical and equipment servicing
  • Large fastener installation and removal
  • Heavy machinery and infrastructure work
  • Professional trades and service technicians

Specifications

Feature Details
Product Name Wera 020102 6004 Joker XXL
Tool Type Self-setting wrench
Fastener Range 15/16″ to 1-1/4″
Measurement System SAE / Imperial
Adjustment Type Automatic self-setting jaws
Grip Design Slip-resistant jaw geometry
Construction Heavy-duty steel
Use Type Manual fastening
Application Professional and industrial use

Why Choose the Wera 6004 Joker XXL?

This wrench is engineered to save time, reduce tool clutter, and improve performance on large fasteners. The self-setting mechanism ensures a precise fit every time, while the rugged build supports high-load applications. It’s a powerful, space-saving solution for professionals who work with oversized hardware.


Frequently Asked Questions (FAQ)

+ How does the "Self-Setting" feature work?
The Joker 6004 uses a spring-loaded lever mechanism. When you place it over a nut or bolt, the jaws automatically close and lock onto the parallel flats of the fastener as soon as you begin to turn.
+ Will this wrench damage chrome or brass fittings?
No. Unlike traditional pipe wrenches or serrated pliers, the Joker 6004 has smooth, parallel jaws that distribute pressure across the flat surfaces of the bolt, protecting delicate finishes from marring.
+ Can I use this for both Metric and Imperial sizes?
Yes. Because it is self-setting, it bridges the gap between metric and SAE. It will fit any size between 24mm and 32mm, as well as 15/16", 1", 1-1/8", and 1-1/4" perfectly.
+ Is the ratchet mechanism strong enough for heavy-duty use?
The 6004 Joker XXL is built for professional torque. The lever-action design multiplies your hand strength into a powerful grip, making it suitable for industrial, automotive, and heavy-duty plumbing applications.
 
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Product Specifications

selling_points:
✔ Self-setting jaws adjust automatically from 15/16″ to 1-1/4″ ✔ Secure grip prevents slipping and fastener damage ✔ Replaces multiple wrenches for faster work ✔ Ideal for contractor and fleet tool kits
category_bullets:
Wera 6004 Joker XXL Self-Setting Wrench ✔ Automatic size adjustment ✔ Wide 15/16″–1-1/4″ range ✔ Professional-grade durability
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