Bosch 18V-210 C Cordless Impact Driver User Manual
Quick guide for the Bosch 18V-210 C cordless impact driver, covering assembly, operation, settings, and maintenance.
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This manual provides essential instructions for the Bosch 18V-210 C cordless impact driver. It covers safety, assembly, operation, and maintenance. Always remove the battery before performing any maintenance or changing tools to prevent accidental activation.
Device Description
The tool features a tool holder, locking sleeve, belt clip, and a user interface for speed and mode selection. It is designed for driving and loosening screws and nuts.

Assembly
Remove the battery before any work on the tool. To insert a tool, pull the locking sleeve forward, insert the tool into the holder, and release the sleeve. For GDX and GDS models, slide the tool onto the square drive of the tool holder.

Operation
The tool is driven by an electric motor via a gear and impact mechanism. The working procedure consists of two phases: screwing in and tightening. The impact mechanism activates when the screw connection tightens and the motor is under load.
Settings and Modes
The user interface allows for speed preselection (3 levels) and mode selection (A and B). These can also be managed via the Bosch Toolbox app using the Bluetooth Low Energy Module GCY 42.

Maintenance and Cleaning
Regularly clean the air vents to prevent dust accumulation. Clean the tool holder and locking sleeve periodically. Keep the tool and ventilation slots clean for safe and efficient operation.
Troubleshooting
If the status indicator shows yellow, the tool has reached a critical temperature or the battery is low; run the tool at no load to cool down or charge the battery. If it shows red, the tool is overheated or the battery is empty; allow it to cool or replace/charge the battery.
Technical Data
The tool operates at 18V. No-load speed ranges from 0-3400 min-1 depending on the setting. Max tightening torque is 210 Nm.
Manufacturer information
Bosch
Practical help
Common problems
Run the tool at no load to cool down, or replace/charge the battery.
Ensure the battery is fully inserted and charged. Check the rotational direction switch is not in the center position.
Before use
- Ensure the battery is fully charged.
- Check that the rotational direction switch is set correctly.
- Ensure the tool bit is securely locked in the tool holder.
- Verify the correct speed/mode setting for the application.
Specs in practice
- Rated voltage
- 18V, the required battery voltage.
- Max. tightening torque
- 210 Nm, the maximum force the tool can apply for tightening.
- No-load speed
- 0-3400 min-1, the rotational speed without load.
Images and diagrams
- Page 3: Overview of components including tool holder, user interface, and battery release.
- Page 4: Instructions for inserting and removing tools for GDR, GDX, and GDS models.
- Page 5: Diagram of rotational direction and user interface controls.
Model compatibility
- Compatible with Bosch 18V GBA and ProCORE18V batteries.
- Supports Bluetooth Low Energy Module GCY 42 for app connectivity.
Manual page author
David Miller
Documentation analyst
Organizes user manual content into clear summaries, with attention to model details, product context, and everyday usability.