1. Introduzione
This user manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your DEWINNER Oscillating Multi-Tool. Please read this manual thoroughly before using the tool to ensure proper handling and to prevent injury or damage.
The DEWINNER Oscillating Multi-Tool is a versatile corded power tool designed for various tasks such as cutting, sawing, scraping, grinding, and polishing across different materials including wood, plastic, metal, plasterboard, and tiles. It features a powerful 300W motor, 6-level variable speed control (0-23,000 RPM), and an ergonomic design for comfortable use.
2. Istruzioni di sicurezza
Quando si utilizzano utensili elettrici, seguire sempre le precauzioni di sicurezza di base per ridurre il rischio di incendi, scosse elettriche e lesioni personali.
Avvertenze di sicurezza generali:
- Sicurezza dell'area di lavoro: Mantenete l'area di lavoro pulita e ben illuminata. Aree disordinate o buie possono favorire incidenti. Non utilizzate utensili elettrici in atmosfere esplosive, ad esempio in presenza di liquidi, gas o polveri infiammabili.
- Sicurezza elettrica: Le spine degli elettroutensili devono essere adatte alla presa. Non modificare mai la spina in alcun modo. Non utilizzare il cavo in modo improprio. Non utilizzare mai il cavo per trasportare, tirare o scollegare l'elettroutensile. Tenere il cavo lontano da fonti di calore, olio, bordi taglienti o parti in movimento.
- Sicurezza personale: Always wear eye protection. Use hearing protection when operating the tool for extended periods. Dress properly. Do not wear loose clothing or jewelry. Keep your hair, clothing, and gloves away from moving parts.
- Uso e cura dell'utensile elettrico: Non forzare l'utensile elettrico. Utilizzare l'utensile elettrico corretto per l'applicazione desiderata. Scollegare la spina dalla presa di corrente prima di effettuare qualsiasi regolazione, sostituire accessori o riporre l'utensile elettrico.
- Servizio: Fate riparare il vostro elettroutensile da un riparatore qualificato utilizzando solo parti di ricambio identiche. Ciò garantirà che la sicurezza dell'elettroutensile sia mantenuta.
3. Componenti del prodotto
Familiarize yourself with the parts of your DEWINNER Oscillating Multi-Tool and its included accessories.

Figura 3.1: Main components of the DEWINNER Oscillating Multi-Tool. Key parts include the Aluminium Alloy Head, Switch, Encapsulation, Air Intake, 6-Speed Adjustment dial, Standard Saw Blade, Vacuum Tube, and Retaining Clip.

Figura 3.2: The multi-tool shown with its comprehensive set of 37 accessories, including various sandpaper grits, scraper blades, plunge cutting blades, and a semicircle blade.
Accessori inclusi:
- Piastra di base per levigatura
- Sandpaper (various grits: 10, 11, 8 pieces)
- Scraper Blades (2 pieces)
- Plunge Cutting Blade
- Semicircle Blade
- Chiave esagonale
- Vacuum Tube (for dust collection)
- Clip di fissaggio
- Adattatore universale per accessori
4. Impostazione
Attaching/Changing Accessories:
The DEWINNER Oscillating Multi-Tool features a quick-change blade system for improved efficiency. Follow these steps to attach or change accessories:
- Step 1: Loosen the retaining screw. Use the provided hex wrench to turn the retaining screw counter-clockwise (contrarotate) until it is loose enough to remove the current accessory or attach a new one.
- Step 2: Place the desired accessory. Align the accessory (e.g., saw blade, sanding pad) onto the tool head, ensuring it sits flush and correctly oriented.
- Step 3: Secure the accessory. Turn the retaining screw clockwise using the hex wrench until the accessory is firmly secured. Ensure there is no wobble before operation.

Figura 4.1: Visual guide for attaching and changing accessories on the oscillating multi-tool.
Collegamento all'alimentazione:
Ensure the tool's power switch is in the "OFF" position before plugging it into a standard electrical outlet. The tool operates on a wired connection.
Dust Collection (Optional):
For cleaner operation, especially when sanding or cutting dusty materials, connect an external vacuum cleaner to the vacuum tube port on the tool. This helps in collecting dust and maintaining a cleaner work environment.

Figura 4.2: Illustration of connecting an external vacuum cleaner for dust collection.
5. Istruzioni per l'uso
Accensione/spegnimento:
- To turn on the tool, slide the power switch to the "ON" position.
- To turn off the tool, slide the power switch to the "OFF" position.
Regolazione della velocità:
The tool features a 6-level variable speed adjustment dial, allowing you to select the optimal oscillation speed for different materials and tasks. The speed ranges from 0 to 23,000 RPM.
- Rotate the dial to increase or decrease the oscillation speed.
- Lower speeds are suitable for delicate work, polishing, or softer materials.
- Higher speeds are ideal for aggressive cutting, grinding, or harder materials.

Figura 5.1: The multi-tool's 6-speed adjustment dial for precise control over oscillation speed.
Applicazioni:
The DEWINNER Oscillating Multi-Tool is designed for a wide range of applications due to its 3.5° oscillation angle and various attachments. Common uses include:
- Taglio: Ideal for cutting square holes in drywall, trimming excess material, or making precise cuts in wood, plastic, and soft metals.
- Segatura: Effective for sawing through pipes, small wooden pieces, or even cutting nails flush with surfaces.
- raschiando: Use scraper blades to remove paint, adhesive, caulk, or old flooring.
- Molatura/Levigatura: With various sandpaper grits, it can sand wood, polish metal, or prepare surfaces for finishing.
- Piastrellatura: Useful for cleaning up grout lines or sanding tiles.

Figura 5.2: The multi-tool demonstrating its cutting capability on a PVC pipe, highlighting its 3.5° swing angle.

Figura 5.3: Various applications of the multi-tool, illustrating its versatility across different materials and tasks.
6. Manutenzione
Regular maintenance ensures the longevity and optimal performance of your DEWINNER Oscillating Multi-Tool.
Pulizia:
- Scollegare sempre lo strumento prima della pulizia.
- Wipe down the tool's exterior with a clean, damp stoffa. Non utilizzare prodotti chimici aggressivi o detergenti abrasivi.
- Clear any dust or debris from the air intake vents to prevent overheating.
- Clean accessories after each use to maintain their effectiveness and extend their lifespan.
Magazzinaggio:
- Store the tool and its accessories in a dry, secure location, away from direct sunlight and extreme temperatures.
- Tenere fuori dalla portata dei bambini.
Blade and Accessory Care:
- Inspect blades and sanding pads before each use for wear or damage. Replace worn accessories promptly to ensure efficient and safe operation.
- Ensure accessories are clean and free of debris before attaching them to the tool.
7. Risoluzione Dei Problemi
This section addresses common issues you might encounter with your DEWINNER Oscillating Multi-Tool.
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Lo strumento non si avvia. | Nessuna alimentazione; l'interruttore di alimentazione è spento; il cavo di alimentazione è danneggiato. | Check power outlet; Ensure switch is ON; Inspect power cord for damage and replace if necessary. |
| Reduced performance/vibration. | Worn or dull accessory; Incorrect accessory attachment; Overheating. | Replace accessory; Re-attach accessory securely; Allow tool to cool down, clear air vents. |
| Rumore eccessivo. | Componenti allentati; problema interno. | Check for loose parts and tighten; If noise persists, discontinue use and contact customer support. |
| L'utensile si surriscalda rapidamente. | Blocked air vents; Overload; Continuous heavy use. | Clear air vents; Reduce load; Allow tool to rest periodically. |
If you encounter issues not listed here or if solutions do not resolve the problem, please contact DEWINNER customer support.
8. Specifiche
| Caratteristica | Dettaglio |
|---|---|
| Modello | B09XK77NWR |
| Energia | 300W |
| Voltage | 230V |
| Velocità di oscillazione | 0-23,000 giri/min (6 velocità variabili) |
| Angolo di oscillazione | 3.5° |
| Fonte di alimentazione | Elettrico con cavo |
| Peso | 1.88 kg |
| Dimensioni (confezione) | Dimensioni: 35.29 x 12.8 x 9 cm |
| Accessori inclusi | 37 accessories (various blades, sandpaper, etc.) |
9. Garanzia e supporto
DEWINNER is committed to providing quality tools. For warranty information, technical support, or replacement parts, please contact DEWINNER customer service through the retailer where the product was purchased or visit the official DEWINNER brand store on Amazon: DEWINNER Store.
Conservare la prova d'acquisto per eventuali richieste di garanzia.




