Zavedení
The FELCO F 903 is a multi-function sharpening tool designed for precision sharpening, strengthening, and honing of blade cutting edges. Constructed from diamond-coated hardened steel, it is suitable for various cutting tools, including pruning shears, knives, and cable cutters, ensuring professional-standard sharpness.

Image: The FELCO F 903 Diamond-Coated Sharpening Tool, a grey, elongated oval-shaped stone with "FELCO 903" inscribed on its surface.
Bezpečnostní informace
- Always handle sharp tools with care.
- Během ostření držte prsty dál od ostří čepele.
- Wear appropriate protective gloves to prevent accidental cuts.
- Store the sharpening tool in a safe place, out of reach of children.
Nastavení
The FELCO F 903 sharpening tool requires no assembly or complex setup. It is ready for immediate use upon removal from its packaging.
Vybalení a kontrola
- Carefully remove the sharpening tool from its packaging.
- Inspect the tool for any visible damage. If damage is present, do not use the tool and contact customer support.
- Ensure the sharpening surface is clean and free of debris before first use.

Image: The FELCO F 903 sharpening tool displayed in its retail packaging, with measurements indicating a length of 8.0 inches (20 cm).
Návod k obsluze
The FELCO F 903 is designed for ease of use, providing effective sharpening with minimal effort. Always ensure the blade you are sharpening is clean before beginning.
General Sharpening Technique
- Identify the Bevel Angle: Observe the existing angle of the blade's cutting edge. The goal is to maintain this angle during sharpening.
- Umístěte nástroj: Hold the FELCO F 903 at the same angle as the blade's bevel.
- Aplikujte lehký tlak: Using light, consistent pressure, rub the sharpening tool along the blade's edge. Always move the sharpener away from your body and fingers.
- Consistent Strokes: Use smooth, even strokes. Repeat this motion several times on one side of the blade.
- Zkontrolujte otřepy: After sharpening one side, carefully feel the opposite side of the blade for a slight burr (a raised edge). This indicates that you have sharpened sufficiently on the first side.
- Remove the Burr: Flip the blade and repeat the process on the other side, using very light strokes to remove the burr.
- Vyčistěte čepel: Wipe the sharpened blade with a clean cloth to remove any metal filings.
Specifické aplikace
- Pruning Shears (Secateurs): The F 903's design allows it to reach all areas of secateur blades. Focus on the cutting edge, maintaining the original bevel. For bypass pruners, only sharpen the beveled side of the cutting blade. The flat side should remain flat.
- nože: Use the general sharpening technique. For kitchen knives, ensure a consistent angle for a fine edge.
- Cable Cutters: Sharpen each cutting edge individually, following its specific angle.

Image: A person's hands holding red-handled FELCO pruning shears, actively cutting a small branch on a leafy plant, demonstrating the type of tool the F 903 sharpens.
Údržba
Proper maintenance ensures the longevity and effectiveness of your FELCO F 903 sharpening tool.
- Čištění: After each use, wipe the sharpening tool with a damp cloth to remove any metal particles or debris. Allow it to air dry completely before storage.
- Skladování: Store the tool in a dry place to prevent rust or damage. Keep it protected from impacts that could chip the diamond coating.
- Dlouhověkost: The diamond coating is designed for durability and long-lasting performance. Avoid excessive force or dropping the tool, as this can compromise its integrity.
Odstraňování problémů
If you encounter issues while using your FELCO F 903 sharpening tool, consider the following:
- Blade Not Sharpening:
- Ensure you are holding the sharpener at the correct angle, matching the blade's bevel.
- Apply consistent, light pressure. Too little pressure may be ineffective, while too much can damage the blade or tool.
- Verify the blade is clean and free of sap or rust, which can hinder sharpening.
- Nerovný okraj:
- Během celého procesu ostření udržujte konzistentní úhel.
- Use even strokes across the entire length of the blade.
- Tool Appears Worn:
- While highly durable, extreme misuse or prolonged heavy use without cleaning can affect performance. Ensure proper cleaning and storage.
- If the diamond coating is visibly damaged or worn, the tool may need replacement.
Specifikace
| Model | F 903 |
| Značka | FELCO |
| Materiál | Diamond-Coated Hardened Steel (Alloy Steel) |
| Barva | Silver / Grey |
| Rozměry produktu (D x Š x V) | 3.94" x 0.71" x 0.16" (přibližně 10 cm x 1.8 cm x 0.4 cm) |
| Hmotnost položky | 0.05 kilogramů (1.76 uncí) |
| Typ zrna | Dobře |
| Zdroj napájení | Manuál |
| Zahrnuté komponenty | Ostřicí kámen |
Záruka a podpora
Informace o záruce
FELCO products are known for their quality and durability. While specific warranty terms may vary by region, FELCO generally offers a warranty against manufacturing defects. For detailed warranty information, please refer to the official FELCO webnebo kontaktujte jejich zákaznický servis.
Note: The EU Spare Part Availability Duration for this product is 3 Years.
Zákaznická podpora
For further assistance, technical support, or inquiries regarding your FELCO F 903 sharpening tool, please visit the official FELCO webstránky nebo se obraťte na jejich autorizované distributory.
- FELCO Official Webmísto: www.felco.com
- Kontaktní údaje: Viz sekce „Kontaktujte nás“ na oficiálních stránkách webstránky s podrobnostmi o regionální podpoře.