1. Product Overview
This manual provides essential information for the installation, operation, and maintenance of the Viking Set of 4 reversible blades, designed specifically for Viking GE 450 and Viking GE 450.1 electric garden shredders. These blades are precision-engineered replacement parts to ensure optimal performance of your shredder.

Image: A set of four new, silver-colored reversible blades, each with two circular holes for mounting. The blades are rectangular with rounded corners.
2. Important Safety Information
Always prioritize safety when handling sharp objects and operating machinery. Failure to follow safety instructions can result in serious injury.
- ⚠Caution: Sharp Blades - Risk of Injury. These blades are extremely sharp. Always wear appropriate protective gloves when handling them. Keep fingers and other body parts away from the cutting edges.
Visual representation of this warning typically shows a yellow triangular sign with a black pictogram of a hand being cut by a blade.
- ⚠Not Suitable for Children. Keep these blades and the garden shredder out of reach of children. This product is not a toy and poses a significant hazard to unsupervised minors.
Visual representation of this warning typically shows a red circular sign with a diagonal line through a pictogram of a child's head.
- ⚠Professional Installation Recommended. Spare parts must be installed correctly to ensure the repaired item functions properly and to prevent any health hazards. If necessary, consult the manual of the corresponding machine from the manufacturer. If applicable, contact the manufacturer of your machine to ensure correct installation of the spare part.
Visual representation of this warning typically shows a yellow rectangular sign with an exclamation mark triangle and an open book icon, indicating the need to consult the manual and ensure correct installation.
3. Package Contents
Your package should contain the following items:
- 4 x Viking Reversible Blades (Part Number: 6008-702-0121)
4. Technical Specifications
| Manufacturer | Viking |
| Model Number | 6008-702-0121 (Compatible with Viking GE 450, GE 450.1) |
| Blade Dimensions (each) | Length: 68 mm, Width: 30 mm, Thickness: 3 mm |
| Hole Spacing | 40 mm |
| Package Dimensions | 13.9 x 5.2 x 1.8 cm |
| Item Weight | 160 grams (total for 4 blades) |
| Components Included | 4 blades |
5. Installation Guide
Replacing the blades on your Viking GE 450 or GE 450.1 garden shredder requires careful attention to safety and proper procedure. Always refer to your shredder's original instruction manual for specific disassembly and reassembly steps.
- Prepare the Shredder: Ensure the garden shredder is unplugged from the power source and cannot be accidentally started. Allow any moving parts to come to a complete stop.
- Access the Blade Chamber: Follow the instructions in your shredder's manual to safely open or access the blade chamber. This may involve removing covers or guards.
- Remove Old Blades: Carefully identify the worn or damaged blades. Using appropriate tools (e.g., wrenches, screwdrivers), loosen and remove the fasteners securing the old blades. Wear heavy-duty gloves to protect your hands from sharp edges.

Image: A single, silver-colored reversible blade, showing its front surface with two mounting holes and engraved markings.
- Clean the Area: Before installing new blades, clean any debris, wood chips, or residue from the blade chamber and mounting surfaces.
- Install New Blades: Position the new Viking reversible blades in the correct orientation, ensuring the cutting edges face the intended direction as per your shredder's design. Align the holes on the blades with the mounting points.

Image: A single, silver-colored reversible blade viewed from the side, highlighting its thickness and the profile of the cutting edge.
- Secure Fasteners: Reinstall all fasteners (bolts, nuts, washers) and tighten them securely according to the torque specifications in your shredder's manual. Ensure all blades are firmly seated and do not wobble.

Image: A single, silver-colored reversible blade viewed from the back, showing the reverse side of the mounting holes.
- Reassemble Shredder: Replace all covers and guards, ensuring they are properly secured before operating the machine.
- Test Operation: Plug in the shredder and perform a brief test run with a small amount of material to ensure the new blades are functioning correctly and there are no unusual noises or vibrations.
6. Operation with New Blades
Once the new blades are installed, your garden shredder should operate with renewed efficiency. Always follow the general operating instructions provided in your shredder's main manual. Ensure that only appropriate materials are fed into the shredder, avoiding metal, stones, or other hard objects that could damage the blades.
The reversible design of these blades allows for extended use. When one cutting edge becomes dull, the blade can be flipped over to utilize the fresh edge, effectively doubling the lifespan of each blade before replacement is necessary.
7. Care and Maintenance
Proper care and maintenance will extend the life of your new blades and ensure consistent shredder performance:
- Cleaning: After each use, especially when shredding green or sappy material, clean the blades and the blade chamber to prevent buildup. Disconnect power before cleaning.
- Inspection: Regularly inspect the blades for signs of wear, nicks, or damage. Replace blades promptly if they are severely worn or damaged to prevent further machine damage or inefficient operation.
- Storage: Store the shredder and any spare blades in a dry environment to prevent rust.
- Reversing Blades: When one edge becomes dull, reverse the blades as per the installation guide to utilize the second cutting edge.
8. Troubleshooting
If you experience issues after installing new blades, consider the following:
- Poor Shredding Performance:
- Ensure blades are installed with the correct cutting edge facing forward.
- Check if blades are securely tightened. Loose blades can cause inefficient cutting.
- Verify that the material being fed is within the shredder's capacity and type.
- Excessive Vibration or Noise:
- Blades may be unbalanced. Ensure all blades are identical and installed correctly.
- Check for any foreign objects lodged in the blade chamber.
- Verify all fasteners are tightened to the manufacturer's specifications.
- Blades Becoming Dull Quickly:
- Avoid shredding materials that are too hard (e.g., metal, stones, excessively thick branches).
- Ensure the material is clean and free of abrasive dirt.
For persistent issues, consult your shredder's main manual or contact Viking customer support.
9. Warranty and Support
These Viking reversible blades are manufactured to high standards. For information regarding warranty coverage, please refer to the original purchase documentation or the official Viking website. For technical support or further assistance with your Viking garden shredder or its components, please contact Viking customer service directly.
Contact information can typically be found on the manufacturer's official website or in the original product packaging.





