# Wera 6004 Joker Self Setting Adjustable Spanner

**Brand**: Wera
**Model**: 6004 Joker S
**Price**: from £36.95
**Availability**: Please select your options to view availability

**Category**: Hand Tools > Socketry & Spanners > Spanners & Wrenches > Adjustable Spanners

## Description

The Wera 6004 Joker Self-Setting Adjustable Spanner is the ultimate universal screwdriving tool, designed to replace several individual spanner sizes in a single, intelligent instrument. With its continuous and parallel jaws, the Joker automatically and continuously sets itself to the required size the moment it is attached to a hexagon bolt or screw — covering both metric and imperial dimensions with ease. The integrated lever mechanism securely clamps the fastener between the jaws, significantly reducing the risk of slippage or damage to the workpiece. A mechanical ratchet function allows fast, consistent screwdriving without ever needing to remove the spanner from the fastener. The corner-width rectangular prisms deliver a back-pivoting return angle of just 30°, and the single-arm design makes this spanner perfectly suited to confined or restricted spaces. Available in sizes from 115mm to 320mm to suit a wide range of applications. Features and Benefits: • Self-setting jaws automatically and continuously grip hexagon screws and bolts • Covers all metric and imperial dimensions within each model's range • Integrated lever mechanism prevents slipping and protects the fastener • Mechanical ratchet functionality for fast, consistent screwdriving without removing the spanner • 30° return angle using corner-width rectangular prisms for use in tight spaces • Single-arm design ideal for confined working environments

## Available Variations

**Options**: Length

### 115mm

- **Price**: £36.95
- **Availability**: Out of Stock
- **Product Code**: 21034775
- **MPN**: 5020099001
- **Barcode**: 4013288216892
- **RRP**: £51.56
- **Description**: Length 115mm    

### 155mm

- **Price**: £41.95
- **Availability**: In Stock
- **Product Code**: 21034775
- **MPN**: 5020100001
- **Barcode**: 4013288211729
- **RRP**: £57.80
- **Description**: Length 155mm    

### 190mm

- **Price**: £48.95
- **Availability**: In Stock
- **Product Code**: 21034775
- **MPN**: 5020103001
- **Barcode**: 4013288216908
- **RRP**: £67.19
- **Description**: Length 190mm    

### 225mm

- **Price**: £58.95
- **Availability**: In Stock
- **Product Code**: 21034775
- **MPN**: 5020101001
- **Barcode**: 4013288214706
- **RRP**: £81.24
- **Description**: Length 225mm    

### 250mm

- **Price**: £64.95
- **Availability**: Out of Stock
- **Product Code**: 21034775
- **MPN**: 5020104001
- **Barcode**: 4013288216915
- **RRP**: £90.62
- **Description**: Length 250mm    

### 320mm

- **Price**: £73.95
- **Availability**: In Stock
- **Product Code**: 21034775
- **MPN**: 5020102001
- **Barcode**: 4013288214713
- **RRP**: £103.10
- **Description**: Length 320mm    

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**URL**: https://www.tooled-up.com/wera-6004-joker-self-setting-adjustable-spanner/prod/538919/