1. Úvod
Thank you for choosing the DURATECH 20V Cordless Reciprocating Saw. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your tool. Please read this manual thoroughly before use and keep it for future reference.
This powerful and versatile reciprocating saw is designed for cutting various materials including wood, metal, and plastic, offering convenience with its cordless design and tool-free blade change system.
2. Bezpečnostní pokyny
Vždy dodržujte základní bezpečnostní opatření, abyste snížili riziko požáru, úrazu elektrickým proudem a zranění osob.
- Bezpečnost pracovního prostoru: Udržujte své pracovní místo čisté a dobře osvětlené. Nepořádek nebo tmavé prostory vedou k nehodám. Nepoužívejte elektrické nářadí ve výbušném prostředí, například v přítomnosti hořlavých kapalin, plynů nebo prachu.
- Elektrická bezpečnost: Zabraňte kontaktu těla s uzemněnými povrchy. Nevystavujte elektrické nářadí dešti ani vlhku.
- Osobní bezpečnost: Always wear eye protection, hearing protection, and appropriate work gloves. Dress properly; avoid loose clothing or jewelry. Secure long hair.
- Použití a péče o nářadí: Netlačte na elektrické nářadí silou. Používejte správné elektrické nářadí pro danou aplikaci. Před prováděním jakýchkoli úprav, výměnou příslušenství nebo skladováním elektrického nářadí odpojte baterii.
- Bezpečnost baterie: Only use the specified charger for the battery pack. Do not open the battery pack. Protect the battery pack from heat and fire.
- Bezpečnost čepele: Ensure the blade is securely installed before operation. Always use sharp blades. Do not touch the blade immediately after cutting as it may be hot.
- Bezpečnostní zámek: Utilize the safety lock feature to prevent accidental starting.
3. Obsah balení
Při vybalení ověřte, zda jsou všechny položky přítomny:
- 1 x DURATECH 20V Cordless Reciprocating Saw
- 1 x 4.0Ah Lithium-Ion Battery Pack
- 1 x rychlonabíječka
- 4 x Saw Blades (various types for wood and metal)
- 1 x Uživatelská příručka (tento dokument)
- 1 x Storage Case (43*29*14cm)

Image: The complete package contents including the saw, battery, charger, blades, and storage case.
4. Vlastnosti a komponenty produktu
Familiarize yourself with the parts of your reciprocating saw:

Image: Labeled diagram showing the main components of the reciprocating saw, including the lock-off button, ventilation holes, LED light, saw blade, saw blade holder, tool-free blade change chuck, locking button for sole plate, and battery pack.
- Tlačítko pro odemknutí: Zabraňuje náhodnému spuštění.
- Větrací otvory: Ensure proper motor cooling.
- LED světlo: Illuminates the cutting area for improved visibility in dark environments.
- Saw Blade Holder: Secures the saw blade.
- Tool-Free Blade Change Chuck: Allows for quick and easy blade replacement without additional tools.
- Locking Button for Sole Plate: Adjusts the position of the sole plate.
- Balíček baterií: Provides cordless power to the saw.
- Stepless Speed Control Switch (Trigger): Allows for variable speed control from 0-3000 SPM.
- Pivot Shoe/Detachable Sole Plate: Provides stability during cutting and can be adjusted.
5. Nastavení
5.1. Instalace a nabíjení baterie
The saw is powered by a 20V 4.0Ah Lithium-Ion battery. Ensure the battery is fully charged before first use.
- To install the battery, align the battery pack with the slot at the base of the saw handle and slide it in until it clicks into place.
- Chcete-li baterii vyjmout, stiskněte tlačítko pro uvolnění na baterii a vysuňte ji ven.
- To charge the battery, connect the charger to a power outlet and insert the battery pack into the charger. The indicator lights on the charger will show the charging status. A full charge typically takes 100-120 minutes.
- The battery pack features a remaining capacity display. Press the button on the battery to check the charge level.

Image: Illustration of the 4.0Ah Lithium-Ion battery and fast charger, highlighting the remaining capacity display and indicator lights.
5.2. Instalace a demontáž čepele (bez použití nářadí)
The tool-free blade change chuck allows for quick and easy blade changes.
- Instalace čepele: Rotate the chuck counterclockwise. Insert the saw blade fully into the blade holder. Release the chuck, and the blade will lock automatically. Ensure the blade is securely seated by gently pulling on it.
- Postup odstranění čepele: Rotate the chuck counterclockwise. The blade will release, allowing you to pull it out.


Image: Two images demonstrating the tool-free blade change mechanism: one showing the chuck rotation and another showing blade insertion.
6. Návod k obsluze
6.1. Spuštění a zastavení pily
- To start the saw, first press the tlačítko bezpečnostního zámku (located on the side of the handle) and then squeeze the spoušť s proměnnou rychlostí.
- The saw will only operate when both the safety lock and trigger are engaged.
- To stop the saw, release the variable speed trigger.

Image: Close-up showing the safety lock button and the variable speed trigger on the saw handle.
6.2. Řízení s proměnnou rychlostí
The saw features a variable speed trigger, allowing you to adjust the cutting speed from 0 to 3000 strokes per minute (SPM). Pressing the trigger further increases the speed. This allows for optimal control when cutting different materials and starting cuts.

Image: Visual representation of the variable speed control system and powerful motor, indicating 0-3000 SPM and 22mm stroke length.
6.3. Adjusting the Sole Plate
The adjustable sole plate can be positioned to achieve different cutting angles and depths. Use the locking button for the sole plate to adjust its position as needed for your specific cutting task.
6.4. Cutting Different Materials
This reciprocating saw is suitable for a variety of materials. Always select the appropriate blade for the material you are cutting.
- Řezání dřeva: Use a coarse-toothed blade for wood. Apply steady pressure and allow the saw to do the work.
- Řezání kovů: Use a fine-toothed metal cutting blade. Apply cutting oil to prolong blade life and reduce heat. Use a slower speed for harder metals.
- Plastic Cutting: Use a fine-toothed blade. Start with a slower speed to prevent melting the plastic.
- Prořezávání větví: Use a coarse-toothed blade designed for wood/pruning.

Image: The reciprocating saw shown cutting wood, metal, plastic, and branches, demonstrating its multipurpose capabilities.
Video: A demonstration of the DURATECH 20V Cordless Reciprocating Saw in action, showcasing its features like tool-free blade change, safety lock, variable speed trigger, and its ability to cut wood, PVC, metal, and branches.
7. Údržba
Pravidelná údržba zajišťuje optimální výkon a prodlužuje životnost vašeho nástroje.
- Čištění: Po každém použití očistěte nástroj měkkým hadříkemamp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure ventilation openings are clear of debris.
- Péče o čepel: Always use sharp blades. Dull blades can cause overheating and inefficient cutting. Replace worn or damaged blades promptly.
- Skladování baterie: Store the battery pack in a cool, dry place away from direct sunlight and extreme temperatures. For long-term storage, charge the battery to approximately 50%.
- Generální inspekce: Periodically check for loose screws, damaged cords (if applicable to charger), or any other signs of wear or damage. Have any issues repaired by qualified personnel.
8. Řešení problémů
| Problém | Možná příčina | Řešení |
|---|---|---|
| Pila se nespustí | Baterie není nabitá nebo je nesprávně nainstalovaná; Bezpečnostní zámek není zajištěn; Vadný spínač. | Ensure battery is charged and correctly inserted. Press the safety lock button before squeezing the trigger. If problem persists, contact customer support. |
| Snížený řezný výkon | Dull or incorrect blade; Low battery charge; Overheating. | Replace with a sharp, appropriate blade. Recharge the battery. Allow the tool to cool down. |
| Nadměrné vibrace | Loose blade; Damaged blade; Loose components. | Check blade installation. Replace damaged blade. Inspect the tool for loose parts. |
9. Specifikace
| Funkce | Detail |
|---|---|
| Číslo modelu | DT105036AU |
| Značka | DURATECH |
| svtage | 20 voltů |
| Typ baterie | Lithium-Ion |
| Kapacita baterie | 4.0Ah |
| Rychlost bez zatížení | 0-3000 RPM (Strokes per Minute) |
| Délka zdvihu | 22 mm |
| Řezná kapacita (dřevo) | 100 mm |
| Cutting Capacity (Iron) | 6 mm |
| Délka čepele | 23 centimetrů |
| Hmotnost (s baterií) | 2.35 kg |
| Dimensions (Saw) | 34 x 2.9 x 22 cm |
| Speciální funkce | Tool-free blade change, LED light, Variable speed trigger, Safety lock |

Image: Diagram illustrating the saw's dimensions and the types of blades included, along with their TPI (teeth per inch) and material.
10. Záruka a podpora
DURATECH products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please refer to the contact information provided on your product packaging or visit the official DURATECH webmísto.
Uschovejte si prosím doklad o koupi pro uplatnění záruky.