1. Product Overview
The Bosch GSB 185-Li Professional Cordless Combi Drill is a versatile and compact tool designed for various drilling and screwdriving tasks. Featuring a high-efficiency brushless motor, it offers extended runtime and a long lifespan. Its ergonomic design ensures comfortable handling in diverse working conditions, from tight spaces to overhead applications. This tool is suitable for drilling into wood, metal, and masonry, making it ideal for both professional and home improvement projects.

Image 1: Bosch GSB 185-Li Professional Cordless Combi Drill.
2. What's in the Box
The Bosch GSB 185-Li Professional Kit includes the following components:
- Bosch GSB 185-Li Cordless Combi Drill
- 2 x 2.0 Ah Li-Ion Batteries
- 1 Charger
- 1 Carrying Case
- 23-piece Drilling & Screwdriver Bit Set with Holder

Image 2: All components included in the Bosch GSB 185-Li Professional Kit.
3. Technical Specifications
Detailed specifications for the Bosch GSB 185-Li Professional Cordless Combi Drill:

Image 3: Visual representation of key technical data.
| Specification | Value |
|---|---|
| Brand | Bosch |
| Power Source | Battery Powered |
| Maximum Rotational Speed | 1900 RPM |
| Voltage | 18 Volts |
| Amperage | 2 Amps |
| Maximum Chuck Size | 13 Millimeters |
| Colour | Blue |
| Special Feature | Brushless motor, Electronic Cell Protection, Displaying the status of the tool in different situation |
| Product Dimensions | 17.7L x 5.4W x 22.9H Centimeters |
| Material | Metal |
| Number of Speeds | 2 |
| Item Weight | 0.99 Kilograms |
| Maximum Power | 850 Watts |
| Item Torque | 50 Newton Meters |
| Drill Type | Impact Driver |
| Drilling Capacity Wood | 35 Millimetres |
| Drilling Capacity Metal | 10 Millimetres |
4. Safety Information
Always observe basic safety precautions when using power tools to reduce the risk of fire, electric shock, and personal injury. Read all instructions carefully before operation.
- Work Area Safety: Keep your work area clean and well-lit. Cluttered or dark areas invite accidents. Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust.
- Electrical Safety: Power tool plugs must match the outlet. Never modify the plug in any way. Do not abuse the cord. Never use the cord for carrying, pulling, or unplugging the power tool.
- Personal Safety: Always wear eye protection. Use safety glasses, goggles, or a face shield. Wear hearing protection when operating noisy tools. Dress properly. Do not wear loose clothing or jewelry. Keep hair, clothing, and gloves away from moving parts.
- Tool Use and Care: Do not force the power tool. Use the correct power tool for your application. Disconnect the plug from the power source and/or remove the battery pack 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.
5. Setup and Initial Use
Follow these steps for initial setup and preparing your drill for use:
- Charge the Battery: Ensure the battery is fully charged before first use. Insert the battery into the charger and connect the charger to a power outlet. Refer to the charger's manual for charging indicators.
- Insert the Battery: Slide the charged battery pack into the base of the drill until it clicks securely into place.
- Insert Drill Bit/Accessory: Loosen the chuck by rotating it anti-clockwise. Insert the desired drill bit or screwdriver bit into the chuck. Tighten the chuck firmly by rotating it clockwise until the bit is secure.
- Select Speed and Torque: Use the speed selector switch (1st/2nd gear) to choose the appropriate speed for your task. Adjust the torque setting ring to the desired torque level for screwdriving or select the drill/impact drill mode for drilling applications.

Image 4: Visual guide for inserting battery, changing bits, and adjusting settings.
6. Operating Instructions
The Bosch GSB 185-Li is designed for versatile applications. Always ensure the correct bit and settings are used for the material.
- Drilling Wood: Use appropriate wood drill bits. Select a higher speed (2nd gear) for faster drilling.
- Drilling Metal: Use HSS drill bits. Apply steady pressure and use a lower speed (1st gear) to prevent overheating.
- Drilling Masonry: Engage the impact drill mode and use masonry drill bits. Apply firm, consistent pressure.
- Screwdriving: Select the screwdriving mode and adjust the torque setting to prevent overtightening or stripping screws. Use the appropriate screwdriver bit for the screw head.

Image 5: Examples of wood drilling, metal drilling, masonry drilling, and screwdriving applications.
General Operation Video
Video 1: A general demonstration of the Bosch GSB 185-Li Professional Cordless Combi Drill in various working environments, highlighting its compact design, brushless motor, and robust metal chuck for drilling and screwdriving tasks.
7. Maintenance
Regular maintenance ensures the longevity and optimal performance of your tool.
- Cleaning: Keep the ventilation slots of the tool clean to prevent overheating. Regularly clean the chuck and exterior of the tool with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Battery Care: Store batteries in a cool, dry place away from direct sunlight and extreme temperatures. Do not store discharged batteries for extended periods.
- Inspection: Periodically inspect the power tool, battery pack, and charger for any damage. Do not use damaged components.
8. Troubleshooting
If you encounter issues with your Bosch GSB 185-Li, refer to the following common troubleshooting tips:
- Tool Not Starting: Ensure the battery is fully charged and correctly inserted. Check if the forward/reverse switch is in the neutral (locked) position.
- Reduced Power/Performance: The battery may be low on charge. Recharge the battery. Ensure the correct speed and torque settings are selected for the task.
- Overheating: Allow the tool to cool down. Ensure ventilation slots are clear of debris. Avoid continuous heavy-duty use without breaks.
- Bit Slipping: Ensure the chuck is tightened securely around the bit. Check if the bit shank is clean and free from damage.
For persistent issues or problems not listed here, please contact Bosch customer support.
9. Warranty and Support
The Bosch GSB 185-Li Professional Cordless Combi Drill comes with a 1-year warranty from the date of purchase. Please retain your proof of purchase for warranty claims.
For technical assistance, service, or warranty inquiries, please refer to the contact information provided in your product packaging or visit the official Bosch Power Tools website.
You may also consider purchasing an extended warranty for additional coverage, such as the 1 Year Extended Warranty by Onsitego available for this product.