1. Úvod
This manual provides essential instructions for the safe and effective use of the Bosch PRO Multi Material AYZ 53 BPB Sheet. This accessory is designed for multifunctional tools, offering versatile cutting capabilities in various materials, including plasterboard and wood with nails.

Image 1.1: Bosch PRO Multi Material AYZ 53 BPB Sheet, showing its Starlock interface and Dual-Tec cutting edge.
The AYZ 53 BPB features an asymmetric Dual-Tec design, allowing for both plunge cuts and straight cuts with its curved tooth strip, and precise cuts into tight corners with its right-angle side. It utilizes the Starlock attachment system for optimal power transmission and quick blade changes.
2. Bezpečnostní pokyny
Always observe the following safety precautions when using the Bosch PRO Multi Material AYZ 53 BPB Sheet with your multifunctional tool. Failure to do so may result in injury or damage to the tool or workpiece.
- Ochrana očí: Vždy používejte ochranné brýle nebo ochranné brýle, abyste si chránili oči před odletujícími úlomky.
- Ochrana sluchu: Use ear protection, such as earmuffs or earplugs, to prevent hearing damage from prolonged noise exposure.
- Ochrana rukou: Wear appropriate work gloves to protect your hands from cuts and abrasions.
- Ochrana dýchacích cest: When cutting materials that produce dust, wear a dust mask or respirator to avoid inhaling harmful particles.
- Přečtěte si návod k obsluze nástroje: Before operation, thoroughly read and understand the instruction manual for your specific multifunctional tool.
- Zajištění obrobku: Obrobek vždy pevně upevněte, aby se během řezání nepohyboval.
- Zkontrolujte čepel: Before each use, inspect the blade for any damage, dullness, or wear. Replace damaged blades immediately.
- Odpojit napájení: Always disconnect the power tool from the power source before changing accessories or performing maintenance.

Image 2.1: Safety icons indicating the necessity of eye protection, hearing protection, gloves, dust mask, and reading the instruction manual.
3. Setup and Attachment
The Bosch PRO Multi Material AYZ 53 BPB Sheet is designed for use with multifunctional tools featuring the Starlock attachment system. This system ensures a secure connection and efficient power transfer.
- Ujistěte se, že je elektrické nářadí vypnuté: Before attaching or detaching any accessory, ensure your multifunctional tool is switched off and unplugged from the power source.
- Open Starlock Interface: Depending on your tool model, open the Starlock interface mechanism. This usually involves a lever or a quick-release system.
- Zarovnání čepele: Align the star-shaped opening on the AYZ 53 BPB blade with the Starlock spindle on your tool.
- Připojit čepel: Press the blade firmly onto the spindle until it clicks securely into place. Ensure there is no wobble.
- Close Starlock Interface: Close the Starlock mechanism to lock the blade in position.
- Ověření přílohy: Gently pull on the blade to confirm it is securely attached and cannot be easily removed.

Image 3.1: Visual guide illustrating the steps for attaching the Starlock blade to a compatible multifunctional tool.
4. Návod k obsluze
The AYZ 53 BPB blade is designed for efficient cutting in various materials. Its Dual-Tec design provides versatility for different cutting tasks.
4.1 Kompatibilita materiálů
- Sádrokarton: Ideal for making precise cutouts and straight cuts in drywall.
- Wood with Nails: Capable of cutting through wood that may contain embedded nails, making it suitable for renovation work.
- Other Abrasive Building Materials: Effective for various other common construction materials.
4.2 Techniky řezání
- Plunge Cuts and Straight Cuts: Utilize the curved tooth strip of the blade for initiating plunge cuts directly into the material and for making long, straight cuts.
- Precision Corner Cuts: The right-angle side of the blade is specifically designed for reaching into tight corners and making clean, precise cuts where other blades might struggle.

Image 4.1: An operator demonstrating the use of the Bosch AYZ 53 BPB blade for cutting into a wall, highlighting its application in construction.
Always maintain a firm grip on your multifunctional tool and apply steady, controlled pressure during cutting. Allow the blade to do the work; avoid forcing it through the material, as this can lead to premature wear or damage.
5. Údržba
Proper maintenance extends the life of your Bosch PRO Multi Material AYZ 53 BPB Sheet and ensures optimal performance.
- Čištění: After each use, clean the blade to remove any accumulated dust, debris, or resin. A stiff brush or compressed air can be used. Avoid using harsh chemicals that may damage the blade's coating.
- Inspekce: Regularly inspect the cutting edges for signs of dullness, chipping, or bending. A dull blade will reduce cutting efficiency and can strain your tool.
- Skladování: Store the blade in a dry place, away from moisture and corrosive substances, to prevent rust. Keep it in its original packaging or a protective case to prevent damage to the teeth.
- Nahrazení: Replace the blade when it becomes dull or damaged. Attempting to sharpen this type of blade is generally not recommended and may compromise its performance and safety.
6. Řešení problémů
If you encounter issues while using your AYZ 53 BPB blade, consider the following common problems and solutions:
| Problém | Možná příčina | Řešení |
|---|---|---|
| Čepel neřeže efektivně | Dull blade, incorrect cutting angle, excessive feed pressure. | Replace the blade. Adjust cutting angle. Reduce feed pressure. |
| Nadměrné vibrace nebo hluk | Blade not securely attached, damaged blade, incompatible tool. | Ensure blade is properly locked in Starlock interface. Inspect and replace damaged blade. Verify tool compatibility. |
| Přehřívání čepele | Excessive friction, dull blade, cutting too fast. | Reduce cutting speed and pressure. Replace dull blade. Allow blade to cool. |
7. Specifikace
- Model: AYZ 53 BPB
- Číslo dílu: 2 608 669 114
- Značka: Bosch PRO
- Materiál: BIM (Bi-Metal)
- Šířka řezu: 53 mm
- Hloubka řezu: 40 mm
- Systém uchycení: Starlock
- Hmotnost: Přibližně 34 gramů
- Rozměry (produkt): Přibližně 29.13 x 64.96 x 2.76 cm (rozměry balení)
- Vyrobeno: Švýcarská výroba

Image 7.1: The AYZ 53 BPB blade illustrating its key dimensions: 53 mm width and 40 mm cutting depth.
8. Záruka a podpora
For warranty information, technical support, or further inquiries regarding your Bosch PRO Multi Material AYZ 53 BPB Sheet, please contact Bosch directly.
Výrobce: Robert Bosch Power Tools GmbH
Adresa: 70538 Stuttgart, NĚMECKO
Webmísto: www.bosch-professional.com
You can also scan the QR code found on the product packaging for additional product information and support resources: 4059952655932

Image 8.1: Product packaging displaying the QR code for additional information and manufacturer contact details.





