Fiskars 79336920K
Fiskars 15-Inch Replacement Saw Blade
Modelo: 79336920K
Introducción
This manual provides essential information for the proper installation, operation, and maintenance of your Fiskars 15-Inch Replacement Saw Blade. Designed for use with compatible Fiskars Lightweight Extendable Tree Pruners and Chain-Drive Extendable Tree Pruners, this high-performance blade ensures efficient and precise cutting for various pruning tasks. Please read all instructions carefully before use to ensure safety and optimal performance.
Características principales
- High-Performance Replacement: Designed to replace and restore cutting efficiency for Fiskars Lightweight Extendable Tree Pruner and Chain-Drive Extendable Tree Pruner models.
- 15-Inch WoodZig Blade: Features WoodZig teeth for easily powering through thick branches, providing smooth, precise cuts ideal for pruning and tree maintenance.
- Durable High-Speed Steel: Constructed from high-speed steel for long-lasting sharpness, strength, and resilience, even with frequent use on tough wood.
- Amplia compatibilidad: Fits Fiskars pruner models 6391, 9388, 9390, 7889, 7831, and 8391, making it a versatile and essential replacement part.
- Fácil instalación: Designed for quick replacement of worn or damaged saw blades to restore your pruner's performance.
Configuración e instalación
Proper installation is crucial for the safe and effective use of your replacement saw blade. Always ensure the pruner is stable and secure before beginning installation.
Precauciones de seguridad:
- Always wear appropriate safety gear, including gloves and eye protection, when handling the blade or working with the tree pruner.
- Ensure the pruner is disengaged and any tensioning mechanisms are released before attempting to remove or install the blade.
- Keep hands and fingers clear of the sharp blade edges at all times.
Pasos de instalación:
- Quitar la cuchilla vieja: Locate the nut or fastener that secures the old blade to the pruner head. Use an appropriate wrench or tool to loosen and remove it. Carefully detach the old blade, retaining any washers or spacers.
- Clean Pruner Head: Before installing the new blade, clean the pruner head to remove any debris, sawdust, or residue. This ensures proper seating and function of the new blade.
- Alinear la nueva cuchilla: Position the new Fiskars 15-Inch Replacement Saw Blade onto the pruner's blade holder. Ensure the mounting openings on the blade align precisely with the carriage bolt and locking pin on the pruner head.
- Hoja segura: Re-attach any washers or spacers that were removed in step 1. Securely fasten the nut or fastener, tightening it firmly to ensure the blade is stable and does not wobble.
- Verificar instalación: Gently test the blade's attachment to confirm it is securely mounted and properly aligned.

Figura 1: Primer plano view of the blade's base, showing the mounting holes for secure attachment to the pruner head.

Figure 2: The 15-inch replacement saw blade securely attached to a compatible Fiskars pole pruner, ready for use.
Operación
The Fiskars 15-Inch Replacement Saw Blade is designed for efficient cutting of branches when attached to a compatible pole pruner. Its WoodZig teeth are optimized for aggressive and clean cuts on the pull stroke.
Using the Saw Blade:
- Extend your pole pruner to the desired length, ensuring all locking mechanisms are engaged.
- Position the saw blade on the branch you intend to cut. For optimal performance, aim for a clean, straight cut.
- Apply steady, firm pressure and use a back-and-forth sawing motion. The WoodZig teeth are most effective on the pull stroke, so emphasize this motion for efficient cutting.
- Avoid forcing the blade, especially on thicker branches. Let the sharp teeth do the work.
- For larger limbs, consider making an undercut first to prevent bark stripping, then complete the cut from above.

Figure 3: The Fiskars 15-Inch Replacement Saw Blade, featuring its distinctive curved design and WoodZig teeth for effective pruning.
Mantenimiento
Regular maintenance will extend the life and performance of your Fiskars replacement saw blade.
Limpieza:
- Después de cada uso, limpie la cuchilla para eliminar la savia, la resina y los residuos.amp cloth or a brush can be used.
- For stubborn residue, use a specialized blade cleaner or a mild solvent.
- Ensure the blade is completely dry before storage to prevent rust.
Afilado:
- Over time, the blade's sharpness may diminish. Sharpening can restore its cutting efficiency.
- Utilice una lima de dientes finos. file or a sharpening stone designed for saw blades. Follow the existing angle of the teeth.
- Sharpen only on the cutting edge of each tooth, typically on the pull stroke side.
- If you are unsure about sharpening, consult a professional or consider replacing the blade if it becomes too dull.
Almacenamiento:
- Store the blade in a dry place, away from moisture and direct sunlight.
- If storing the blade separately from the pruner, use the original protective sleeve or a suitable blade guard to prevent accidental injury and protect the teeth.
- Mantener fuera del alcance de los niños.

Figura 4: Una vista detallada view of the WoodZig teeth, highlighting their design for efficient cutting and indicating areas for sharpening.
Solución de problemas
If you encounter issues with your Fiskars 15-Inch Replacement Saw Blade, consider the following common solutions:
- La cuchilla no corta eficazmente:
- Check if the blade is dull. Sharpen or replace if necessary.
- Ensure the blade is clean and free of sap or debris buildup.
- Verify that the blade is securely attached to the pruner head and not loose.
- Blade Binding in Wood:
- Ensure you are using proper sawing technique, emphasizing the pull stroke.
- Avoid twisting the pruner during the cut.
- Para ramas más grandes, primero haga un corte para evitar que queden pellizcadas.
- Difficulty Attaching Blade:
- Double-check that you have the correct replacement blade for your specific Fiskars pruner model (6391, 9388, 9390, 7889, 7831, or 8391).
- Ensure all mounting holes and pins are clean and free of obstruction.
Presupuesto
| Atributo | Detalle |
|---|---|
| Marca | Fiskars |
| Número de modelo | 79336920K |
| Longitud de la hoja | 15 pulgadas |
| Dimensiones del producto | 17.5" de largo x 4" de ancho x 0.12" de alto |
| Peso del artículo | 7.2 onzas |
| Material de la hoja | Acero de alta velocidad |
| Forma de la hoja | Serrated (WoodZig) |
| Número de dientes | 36 |
| Fuente de poder | Manual |
| Compatible Pruner Models | 6391, 9388, 9390, 7889, 7831, 8391 |
| Código Postal | 0046561279332 |

Figura 5: Dimensional sobreview of the Fiskars 15-Inch Replacement Saw Blade.
Garantía y soporte
Fiskars tools are designed for longevity and are guaranteed to maintain exceptional performance season after season. This product is covered by a Garantía limitada de por vida.
For detailed information regarding the warranty terms and conditions, or for product support, please visit the official Fiskars websitio:

Figure 6: Fiskars Lifetime Warranty information, ensuring long-term product reliability.