1. Introdución
The Bosch GOP18V-28 18V StarlockPlus® Oscillating Multi-Tool is designed for versatile applications, offering enhanced power and a compact design. This manual provides essential information for the safe and effective use of your tool.

Image 1: BOSCH GOP18V-28N 18V EC Brushless Oscillating Multi-Tool (Bare Tool).
2. Información de seguridade
WARNING: Read all safety warnings, instructions, illustrations, and specifications provided with this power tool and charger. Failure to follow all instructions listed below may result in electric shock, fire, and/or serious injury.
GARDE TODOS OS AVISOS E INSTRUCIÓNS PARA REFERENCIAS FUTURAS.
- Use only Bosch 18V Li-ion battery packs. Use of any other battery packs may create a risk of injury and fire.
- Use only Bosch 18V chargers. Use of any other chargers may create a risk of injury and fire.
- Always inspect accessories for damage before each use. Never use if damage is suspected.
- Wear protective gloves when changing cutting accessories. Accessories become hot during use.
- Hold the power tool by insulated gripping surfaces when performing an operation where the cutting accessory may contact hidden wiring. Cutting accessory contacting a "live" wire may make exposed metal parts of the power tool "live" and could give the operator an electric shock.
- Non expoña unha batería ou ferramenta ao lume ou a unha temperatura excesiva. A exposición ao lume ou a temperaturas superiores a 265 °F pode provocar unha explosión.
3. Características do produto
- Starlock 3-D Tool-Accessory Interface: Delivers three-dimensional blade grip for more torque transfer.
- Multi-Tool Versatility: Accomplish flush-cutting, plunge-cutting, sanding, grinding, and many other tasks.
- Dynamic Accessory Range: Utilizes all Starlock and StarlockPlus accessories.
- Corded-Like Performance: Power and speed comparable to the corded Bosch GOP40-30 StarlockPlus oscillating tool.
- EC Brushless Motor Technology: Offers better efficiency than previous-generation 18V motors for increased runtime and exceptional motor life in an ultra-compact design.
- Wide 2.8° Oscillating Arc: Provides better accessory utilization and increased productivity.
- Snap-In Toolless Accessory Attachment and Release Lever: Allows for no-touch, easy release of blade; no more burned fingers.
- Luz LED: For illumination in dark work areas.
- Flush-Cutting Design: Built to accomplish flush cuts such as doorjambs cuts using various plunge or segment blades.
- Circuito de resposta constante: Maintains the desired speed under load.

Image 2: Key features of the BOSCH GOP18V-28N, including the Starlock interface, LED light, and variable speed dial.
4. Configuración
4.1 Instalación da batería
The GOP18V-28N is a bare tool and requires an 18V Bosch Li-ion battery (sold separately). To install the battery, align it with the battery slot at the rear of the tool and slide it in until it clicks securely into place. To remove, press the release button on the battery and slide it out.
Video 1: Demonstrates the ease of installing and removing a Bosch 18V battery from a tool, highlighting the smooth connection.
4.2 Conexión da lámina
The StarlockPlus interface allows for quick and toolless accessory changes. To attach a blade:
- Asegúrese de que a ferramenta estea apagada e de que a batería estea retirada.
- Pull the accessory release lever on the tool head.
- Align the Starlock blade with the 3-D interface on the tool.
- Push the blade firmly onto the interface until it snaps into place. The blade can be positioned at various angles.
- Release the lever to secure the blade.
To remove a blade, simply pull the release lever, and the blade will drop out without needing to touch it, which is beneficial if the blade is hot.
Video 2: Illustrates the quick and easy, tool-free blade attachment and removal process using the StarlockPlus interface.

Image 3: A selection of Starlock and StarlockPlus accessories available for various applications.
5. Funcionamento
5.1 Acendido/apagado e control de velocidade
To power on the tool, slide the red on/off switch located on the top of the tool. The variable-speed dial allows you to set the optimal speed for the task, ranging from 8,000 to 20,000 oscillations per minute. The Constant Response circuitry maintains the selected speed under load for consistent performance.
5.2 Luz de traballo LED
The integrated LED light illuminates the work area, providing better visibility in dimly lit spaces. This feature activates when the tool is powered on.
5.3 Aplicacións
The GOP18V-28N is highly versatile and can be used for:
- Flush-Cutting: Ideal for cutting door jambs or other materials flush with a surface.
- Plunge-Cutting: Perfect for making precise cutouts in various materials.
- Lixado: With appropriate sanding pads, the tool can be used for surface preparation.
- Moenda: Suitable for grinding tasks with specific grinding accessories.
- Raspado: Effective for removing old paint, adhesive, or other materials.

Image 4: The oscillating multi-tool in action, demonstrating its capability for cutting wood.

Image 5: The tool being used to cut a metal pipe, showcasing its versatility across materials.
Video 3: An official Bosch video demonstrating the GOP18V-28 StarlockPlus Oscillating Multi-Tool's features and various applications.
6. Mantemento
- Limpeza: Keep the tool and its ventilation openings clean to ensure proper operation and prevent overheating. Use a soft, damp pano para limpar.
- Coidados da folla: Regularly inspect blades for wear and damage. Replace dull or damaged blades promptly to maintain cutting efficiency and safety. Carbide blades offer extended life.
- Coidado da batería: Store batteries in a cool, dry place. Do not expose them to extreme temperatures.
- Servizo: Fai reparar a túa ferramenta eléctrica por un reparador cualificado que utilice só pezas de substitución idénticas. Isto garantirá que se manteña a seguridade da ferramenta eléctrica.
7 Solución de problemas
If you encounter issues with your Bosch GOP18V-28N, consider the following general troubleshooting steps:
- A ferramenta non arranca: Ensure the battery is fully charged and properly inserted. Check the on/off switch position.
- Rendemento reducido: Check if the blade is dull or damaged and replace if necessary. Ensure the correct speed setting is selected for the material.
- Vibración excesiva: Verify that the blade is securely attached and not damaged.
For persistent issues, contact Bosch customer support or an authorized service center.
8. Especificacións
| Característica | Especificación |
|---|---|
| Número de modelo | GOP18V-28N |
| Voltage | 18 voltios |
| Fonte de enerxía | Alimentado por batería |
| Oscillating Arc | 2.8° |
| Oscilacións por minuto (OPM) | 8,000-20,000 |
| Peso do elemento | 1.6 onzas (só ferramenta) |
| Dimensións do produto (L x W x H) | 12.8 x 3 x 3.2 polgadas |
| Material | Plastic Composite and Aluminum |
| Compoñentes incluídos | (1) GOP18V-28 18V EC Brushless StarlockPlus® Oscillating Multi-Tool (Bare Tool) |
9. Garantía e soporte
Bosch 18V cordless power tools are covered by a five-year limited warranty. For detailed information, please visit the Bosch power tools websitio web ou chame ao 1-877-BOSCH99.
Hai plans de protección adicionais dispoñibles para a súa compra:
- Plan de protección a 3 anos
- Plan de protección a 4 anos
- Protección completa: un plan cobre todas as compras pasadas e futuras elixibles (facturación mensual)

Image 6: Information regarding the Bosch 18V 5-Year Limited Warranty.
For further assistance or to register your tool, please visit boschtools.com ou chame ao 1-877-BOSCH99.





