DEWINNER B09XK77NWR
DEWINNER Oscillating Multi-Tool User Manual
Model: B09XK77NWR
1. Introducció
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. Instruccions de seguretat
Seguiu sempre les precaucions de seguretat bàsiques quan utilitzeu eines elèctriques per reduir el risc d'incendi, descàrrega elèctrica i lesions personals.
Advertències generals de seguretat:
- Seguretat de l'àrea de treball: Mantingueu la vostra zona de treball neta i ben il·luminada. Les zones desordenades o fosques conviden als accidents. No feu servir eines elèctriques en atmosferes explosives, com ara en presència de líquids, gasos o pols inflamables.
- Seguretat elèctrica: Els endolls de les eines elèctriques han de coincidir amb la presa de corrent. No modifiqueu mai l'endoll de cap manera. No maltracteu el cable. No utilitzeu mai el cable per transportar, estirar o desconnectar l'eina elèctrica. Mantingueu el cable allunyat de la calor, l'oli, les vores afilades o les peces mòbils.
- Seguretat personal: 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.
- Ús i cura de les eines elèctriques: No forceu l'eina elèctrica. Feu servir l'eina elèctrica adequada per a la vostra aplicació. Desconnecteu l'endoll de la font d'alimentació abans de fer qualsevol ajust, canviar accessoris o guardar eines elèctriques.
- Servei: Feu que una persona de reparació qualificada faci reparar la vostra eina elèctrica que utilitzi només peces de recanvi idèntiques. Això garantirà que es mantingui la seguretat de l'eina elèctrica.
3. Components del producte
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.
Accessoris inclosos:
- Placa base de poliment
- Sandpaper (various grits: 10, 11, 8 pieces)
- Scraper Blades (2 pieces)
- Fulla de tall per immersió
- Semicircle Blade
- Llave hexagonal
- Vacuum Tube (for dust collection)
- Clip de retenció
- Adaptador universal d'accessoris
4. Configuració
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.
Connexió a l'alimentació:
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. Instruccions de funcionament
Encès/apagat:
- 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.
Ajust de velocitat:
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.
Aplicacions:
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:
- Tall: Ideal for cutting square holes in drywall, trimming excess material, or making precise cuts in wood, plastic, and soft metals.
- Serrat: Effective for sawing through pipes, small wooden pieces, or even cutting nails flush with surfaces.
- Raspat: Use scraper blades to remove paint, adhesive, caulk, or old flooring.
- Esmolat/Lijat: With various sandpaper grits, it can sand wood, polish metal, or prepare surfaces for finishing.
- Treball de rajoles: 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. Manteniment
Regular maintenance ensures the longevity and optimal performance of your DEWINNER Oscillating Multi-Tool.
Neteja:
- Desconnecteu sempre l'eina abans de netejar-la.
- Netegeu l'exterior de l'eina amb un drap net iamp tela. No utilitzeu productes químics aggressivs ni netejadors abrasius.
- 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.
Emmagatzematge:
- Store the tool and its accessories in a dry, secure location, away from direct sunlight and extreme temperatures.
- Mantenir fora de l'abast dels nens.
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. Solució De Problemes
This section addresses common issues you might encounter with your DEWINNER Oscillating Multi-Tool.
| Problema | Causa possible | Solució |
|---|---|---|
| L'eina no s'inicia. | No power supply; Power switch is off; Damaged power cord. | 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. |
| Soroll excessiu. | Loose components; Internal issue. | Check for loose parts and tighten; If noise persists, discontinue use and contact customer support. |
| Tool gets hot quickly. | 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. Especificacions
| Característica | Detall |
|---|---|
| Model | B09XK77NWR |
| Poder | 300W |
| Voltage | 230 V |
| Velocitat d'oscil·lació | 0-23,000 RPM (6 variable speeds) |
| Angle d'oscil·lació | 3.5° |
| Font d'alimentació | Elèctric amb cable |
| Pes | 1.88 kg |
| Dimensions (paquet) | 35.29 x 12.8 x 9 cm |
| Accessoris inclosos | 37 accessories (various blades, sandpaper, etc.) |
9. Garantia i Suport
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.
Conserveu el vostre comprovant de compra per a reclamacions de garantia.
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.