1. Konec produktuview
The BLACK+DECKER 74-591 is an Original Equipment Manufacturer (OEM) authorized large wood cutting jig saw blade. This blade is specifically designed for use with the BLACK+DECKER SC500 Navigator powered handsaw/jigsaw. It is suitable for various wood and plastic cutting applications, providing efficient and precise cuts.

Image: The BLACK+DECKER 74-591 Jig Saw Blade, a large wood cutting blade.
2. Bezpečnostní informace
Always prioritize safety when working with power tools and accessories. Failure to follow these safety guidelines may result in serious injury.
- Osobní ochranné prostředky (OOP): Always wear appropriate PPE, including safety glasses, hearing protection, and work gloves, when operating the SC500 Navigator saw or handling blades.
- Odpojení napájení: Ensure the BLACK+DECKER SC500 Navigator saw is unplugged from the power source or its battery pack is removed before attempting to install, remove, or inspect the blade.
- Manipulace s čepelí: Jig saw blades are sharp. Handle the 74-591 blade with care to prevent cuts. Avoid touching the teeth.
- Correct Blade Usage: Use only blades that are compatible with your specific power tool model. The 74-591 blade is designed for the BLACK+DECKER SC500 Navigator saw.
- Zabezpečení obrobku: Always secure your workpiece firmly before cutting to prevent movement and kickback.
3. Nastavení a instalace
Follow these steps to safely install the 74-591 jig saw blade into your BLACK+DECKER SC500 Navigator saw:
- Odpojit napájení: Ensure the SC500 Navigator saw is unplugged or its battery pack is removed to prevent accidental startup.
- Access Blade Clamp: Vyhledejte čepel clamp mechanism on your SC500 Navigator saw. Refer to your saw's instruction manual for specific details on how to open and close the blade clamp.
- Otevřete Clamp: Otevřete čepel třamp. This typically involves pressing a release button, lifting a lever, or loosening a screw, depending on your saw model.
- Vložit čepel: Carefully insert the shank of the 74-591 jig saw blade into the blade clamp. Ensure the blade is fully seated and oriented correctly, with the teeth facing forward (towards the front of the saw).
- Bezpečná Clamp: Bezpečně zavřete čepelamp. Verify that the blade is firmly held and does not wobble or move freely.
- Ověřte instalaci: Gently pull on the blade to confirm it is locked in place before reconnecting power or battery.
4. Návod k obsluze
Once the 74-591 blade is securely installed, follow these general operating guidelines for effective and safe cutting:
- Příprava: Ensure the blade is correctly installed and secure. Mark your cutting line clearly on the workpiece.
- Umístění: Place the saw's shoe (base plate) flat against the workpiece before starting the saw. Do not allow the blade to touch the workpiece before the saw is turned on.
- Zahájení řezu: Spusťte pilu a nechte kotouč dosáhnout plné rychlosti, než se pustíte do práce s materiálem.
- Guiding the Saw: Guide the saw along the marked line with steady, even pressure. Avoid forcing the saw; let the blade do the work. Forcing the saw can lead to blade deflection, breakage, or poor cut quality.
- Zakřivené řezy: The 74-591 blade is designed for curved cutting in wood. Apply gentle pressure and follow the curve smoothly.
- Dokončení řezu: When the cut is complete, release the trigger and allow the blade to stop completely before lifting the saw from the workpiece.
5. Údržba
Proper maintenance of your 74-591 jig saw blade ensures optimal performance and extends its lifespan:
- Inspekce: Regularly inspect the blade for signs of wear, damage, or dullness. A dull blade will cut less efficiently and can put undue strain on your saw.
- Nahrazení: Replace the blade when it becomes dull, bent, or damaged. Continuing to use a compromised blade can lead to poor cut quality and potential safety hazards.
- Čištění: After each use, clean the blade to remove sawdust, resin, or other debris. Use a stiff brush or a suitable blade cleaner. Ensure the blade is dry before storage.
- Skladování: Store blades in a dry, safe location, preferably in their original packaging or a blade case, to prevent rust and accidental injury.
6. Řešení problémů
If you encounter issues while using your 74-591 jig saw blade, consider the following:
- Čepel neřeže efektivně:
Možná příčina: The blade is dull or damaged.
Řešení: Replace the blade with a new BLACK+DECKER 74-591 blade. - Blade wobbles or comes loose during operation:
Možná příčina: The blade is not correctly inserted or the blade clamp on the saw is not securely tightened.
Řešení: Disconnect power, remove the blade, and re-insert it, ensuring it is fully seated and the clamp is securely fastened. Refer to your SC500 Navigator saw's manual for specific blade clamp návod k seřízení. - Excessive vibration during cutting:
Možná příčina: The blade may be bent, damaged, or not fully seated in the clamp.
Řešení: Disconnect power and inspect the blade for damage. Replace if necessary. Ensure the blade is fully and correctly seated in the blade clamp.
7. Specifikace
| Číslo modelu | 74-591 |
| Číslo dílu | 74591 |
| Značka | ČERNÁ+DECKER |
| Materiál | Směs |
| Rozměry produktu | 11.8"D x 3.9"Š |
| Počet zubů | 6 |
| Hmotnost položky | 3.2 unce |
| Zahrnuté komponenty | Large Wood Cut Blade |
| Položka Množství v balení | 1 |
| Kompatibilita | BLACK+DECKER SC500 Navigator Saw |
8. Záruka a podpora
For detailed warranty information regarding your BLACK+DECKER 74-591 Jig Saw Blade or for technical support, please refer to the documentation provided with your BLACK+DECKER SC500 Navigator saw. You may also visit the official ČERNÁ+DECKER webmísto pro další pomoc a informace o produktu.





