1. Introduction
The BOSCH GOP 185-LI is a professional-grade 18V cordless oscillating multi-tool designed for a wide range of applications including cutting, trimming, wood sanding, PVC cutting, and paint scraping. Featuring a brushless motor, low-vibration design, and a quick-change Starlock SDS system, this tool offers efficiency, precision, and user comfort. This manual provides essential information for the safe and effective use, maintenance, and troubleshooting of your GOP 185-LI multi-tool.
The BOSCH GOP 185-LI, an 18V multi-cutter bare tool, featuring 20,000 OPM no-load rotation, 1.7° oscillation angle, and 1.6 kg product weight.
2. General Safety Instructions
Always observe basic safety precautions when using power tools to reduce the risk of fire, electric shock, and personal injury. Keep this instruction manual for future reference.
- Work Area Safety: Keep your work area clean and well-lit. Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust.
- Electrical Safety: Avoid body contact with earthed or grounded surfaces. Do not expose power tools to rain or wet conditions.
- Personal Safety: Always wear eye protection, hearing protection, and a dust mask when operating the tool. Dress properly; avoid loose clothing or jewelry. Secure long hair.
- Tool Use and Care: Do not force the power tool. Use the correct power tool for your application. Disconnect the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools.
- Battery Tool Use and Care: Recharge only with the charger specified by the manufacturer. Use power tools only with specifically designated battery packs.
3. Setup
3.1 Battery Installation
The GOP 185-LI is an 18V bare tool, meaning the battery and charger are sold separately. Ensure you use a compatible BOSCH 18V Professional battery pack.
- Align the battery pack with the battery slot on the tool handle.
- Slide the battery pack into the slot until it clicks securely into place.
- To remove, press the battery release button and slide the battery out.
3.2 Accessory Attachment (Starlock SDS System)
The tool features a quick-change Starlock SDS system for easy and tool-free accessory changes.
- Ensure the tool is switched off and the battery is removed.
- Open the quick-release lever on the tool head.
- Align the accessory (e.g., saw blade, sanding pad) with the Starlock interface on the tool.
- Push the accessory firmly onto the interface until it snaps into place.
- Close the quick-release lever to secure the accessory. Pull gently on the accessory to ensure it is locked.
The quick-change Starlock SDS system allows for easy and secure accessory attachment.
4. Operating Instructions
4.1 Powering On/Off
To turn the tool on, slide the ON/OFF switch forward. To turn it off, slide the switch backward.
4.2 Speed Adjustment
The GOP 185-LI features a 6-speed position dial, allowing you to adjust the oscillation rate from 10,000 to 20,000 OPM (Oscillations Per Minute) to match the material and application.
- Locate the speed adjustment dial on the side of the tool.
- Rotate the dial to select the desired speed setting (1-6). Lower settings are for softer materials or more delicate work, while higher settings are for harder materials or faster material removal.
Adjust the tool's speed using the 6-position dial for optimal performance across various materials.
4.3 Integrated LED Light
The tool is equipped with an integrated LED light to illuminate the work area, improving visibility in dimly lit spaces.
The integrated LED light enhances visibility, especially in tight or dark work areas.
4.4 Vibration Control
The GOP 185-LI features a built-in vibration damping device, which significantly reduces vibration compared to previous generation products (up to 80%). This ensures more accurate cutting operations and reduces user fatigue.
Internal diagram illustrating the vibration damping mechanism for smoother operation.
4.5 Applications
This versatile tool is ideal for various tasks:
- Cutting: Precision cuts in wood, plastic, and soft metals.
- Trimming: Flush cutting door frames or baseboards.
- Sanding: Detail sanding in corners and tight spaces.
- Scraping: Removing old paint, adhesive, or caulk.
The GOP 185-LI offers excellent performance for a variety of tasks, including cutting, trimming, wood sanding, PVC cutting, and paint scraping.
Official product video demonstrating the BOSCH GOP 185-LI multi-tool in action across different applications.
5. Maintenance
Regular maintenance ensures the longevity and optimal performance of your BOSCH GOP 185-LI multi-tool.
- Cleaning: After each use, clean the tool's ventilation openings and the accessory interface. Use a soft brush or compressed air to remove dust and debris. Do not use water or chemical cleaners.
- Accessory Inspection: Regularly inspect accessories for wear and damage. Replace worn or damaged accessories immediately to ensure safe and efficient operation.
- Battery Care: Store battery packs in a cool, dry place away from direct sunlight and extreme temperatures. Do not store discharged batteries.
- Storage: Store the tool and accessories in a dry, secure location out of reach of children.
6. Troubleshooting
If you encounter issues with your GOP 185-LI, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Tool does not start | Discharged battery; Battery not properly inserted; Faulty switch | Charge battery; Re-insert battery securely; Contact service center |
| Reduced performance/power | Dull or incorrect accessory; Low battery charge; Overheating | Replace accessory; Charge battery; Allow tool to cool down |
| Excessive vibration | Accessory not properly secured; Damaged accessory | Check accessory attachment; Replace accessory |
| Accessory difficult to change | Debris in SDS system; Lever not fully open | Clean SDS system; Ensure lever is fully open |
7. Specifications
Technical data for the BOSCH GOP 185-LI Cordless Oscillating Multi-Tool:
| Feature | Specification |
|---|---|
| Model | GOP 185-LI |
| Voltage | 18 V |
| Motor | Brushless |
| No-load Rotation (Swing Frequency) | 10,000 - 20,000 OPM |
| Oscillation Angle (Total Swing Angle) | 3.4° |
| Speed Gear | 6 |
| Net Weight | 1.6 KG |
| Dimensions (LxWxH) | 282 x 91 x 89 mm |
| Part Number | 06018G20K1 |
| Certification | CE, FCC |
| Recommended Use | Home DIY |
| Batteries Required | Yes (18V Bosch Professional, sold separately) |
Detailed specifications of the GOP 185-LI multi-tool.
8. User Tips
- Battery Compatibility: As a bare tool, ensure you have a compatible BOSCH 18V Professional battery and charger. Using non-BOSCH or incompatible batteries may damage the tool and void the warranty.
- Accessory Selection: Always choose the correct Starlock accessory for the material and task at hand. Using the wrong accessory can lead to inefficient work, damage to the material, or premature wear of the accessory and tool.
- Optimal Speed: Experiment with the 6-speed settings to find the optimal speed for different materials. Lower speeds are generally better for precision work and softer materials, while higher speeds are for faster material removal on harder surfaces.
- Dust Management: For prolonged use, especially when sanding or cutting dusty materials, consider using a dust extraction attachment if available, to keep the work area clean and improve visibility.
9. Warranty and Support
BOSCH power tools are manufactured to the highest quality standards and undergo rigorous testing. For detailed warranty information, please refer to the official BOSCH website or the warranty card included with your purchase. In case of technical issues, repairs, or spare parts inquiries, please contact your local authorized BOSCH service center. Always provide the model number (GOP 185-LI) and part number (06018G20K1) when seeking support.
