Tools / Power Tools
Bosch GBH 18V-36 C Professional Cordless Rotary Hammer User Guide
Quick guide for the Bosch GBH 18V-36 C Professional cordless rotary hammer, covering operation, modes, safety, and maintenance.
Table of contents
Quick guide from the manual
The Bosch GBH 18V-36 C Professional is a cordless rotary hammer designed for hammer drilling in concrete, masonry, and stone, as well as light to medium-duty chiseling. Key features include Bluetooth connectivity for data transfer and settings, KickBack Control for user safety, and vibration damping.
Device Description
The tool features an SDS-max tool holder, a combination switch for operating modes (hammer drilling, chiseling, Vario-Lock), and a user interface for status monitoring and mode selection.
Operation
To operate the tool, insert a charged Bosch Li-ion battery. Use the combination switch to select the desired mode. The tool features three working modes: Auto (maximum performance), Soft (for delicate materials), and Favorite (customizable via smartphone app). The speed and impact rate can be adjusted by varying the pressure on the on/off switch.
Safety
Always wear hearing protection. Use the auxiliary handle provided. Hold the tool by insulated gripping surfaces when performing operations where the cutting accessory may contact hidden wiring. Ensure the tool is completely stopped before placing it down.
Maintenance
Remove the battery before any maintenance or transport. Keep the tool and ventilation slots clean. Replace a damaged dust protection cap immediately. Clean the tool holder after each use.
Troubleshooting
The user interface provides status indications. If the status indicator flashes red, the KickBack Control has been triggered; release and press the on/off switch again. If the temperature indicator is yellow or red, allow the tool to cool down.
Manufacturer information
Bosch
Practical help
Common problems
Tool does not start
Check battery charge level and ensure the battery is properly inserted.
KickBack Control triggered (flashing red status indicator)
Release the on/off switch and press it again to restart.
Overheating (yellow/red temperature indicator)
Run the tool at no load to cool down or replace the overheated battery.
Before use
- Ensure the battery is fully charged.
- Check that the dust protection cap is not damaged.
- Ensure the auxiliary handle is securely attached.
- Verify the correct operating mode is selected on the combination switch.
- Ensure the Bluetooth module cover is closed.
Specs in practice
- Rated voltage
- 18V DC
- Impact energy
- 7.0 Joules (EPTA-Procedure 05:2016)
Model compatibility
- Compatible with GBA 18V and ProCORE18V batteries.
- For full performance, use ProCORE18V batteries ≥ 5.5 Ah.
- Compatible with Bluetooth Low Energy Module GCY 42.
Manual page author
Emily Carter
User documentation editor
Prepares concise manual descriptions and highlights the most useful setup, operation, and maintenance information for readers.