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
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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
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Industrial and plant maintenance
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Mechanical and equipment servicing
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Large fastener installation and removal
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Heavy machinery and infrastructure work
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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)
What fastener sizes does this wrench cover?
It automatically adjusts to hex fasteners ranging from 15/16″ to 1-1/4″.
Does the wrench require manual adjustment?
No. The self-setting jaws adjust automatically to the fastener size.
Is this suitable for high-torque applications?
Yes. It’s designed for heavy-duty use and reliable torque transfer on large fasteners.
Can this replace multiple fixed-size wrenches?
Yes. Its wide adjustment range allows it to replace several individual SAE wrench sizes.
Is this wrench intended for professional use?
Yes. It’s built for daily use in industrial, mechanical, and professional trade environments.
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 |
