Tools / Power Tools
Bosch GOP 18V-40 Professional Cordless Multifunction Tool User Manual
Quick guide for the Bosch GOP 18V-40 Professional Cordless Multifunction Tool. Includes instructions for tool change, depth stop adjustment, sanding sheet selection, dust extraction, and operation modes.
Table of contents
Quick guide from the manual
The Bosch GOP 18V-40 is a cordless multi-cutter designed for sawing, cutting, sanding, and scraping. Key features include the Starlock tool mounting system, Adaptive Speed Control for precise cuts, and Stop Control for automatic shut-off.
Device Description
The tool features a handle with an insulated gripping surface, a user interface for mode selection and status monitoring, an on/off switch, and a worklight. It supports various Starlock, StarlockPlus, and StarlockMax accessories.
Tool Change
To change an accessory, open the Starlock lever (7) until it stops. The accessory will be ejected. Place the new accessory on the tool holder (8) with the offset facing downwards. Press the accessory firmly onto the clamping jaws until it locks automatically. Always wear protective gloves when changing tools.
Depth Stop
The depth stop (10) can be used with segment and plunge cut saw blades. Slide it over the tool holder (8) onto the collar of the power tool until it engages. Set the desired depth and lock it using the clamping lever (11).
Sanding
The sanding plate (15) uses a hook-and-loop system. Ensure the holes in the sanding sheet (16) align with the holes in the sanding plate for optimal dust extraction. Use a maximum oscillation speed level of "4" for sanding.
Dust Extraction
Always connect a dust extraction system when sanding. Remove the accessory and depth stop before mounting the dust extraction system (13 or 14). Secure it by closing the clamping lever (23) and connect the extraction hose (26) to a suitable vacuum cleaner.
Operation
Use the on/off switch (3) to operate the tool. The user interface (2) allows for oscillation speed preselection, toggling Adaptive Speed Control and Stop Control, and monitoring tool status. If the tool shuts down automatically due to a low or overheated battery, switch it off and let the battery cool or charge it.
Maintenance
Remove the battery before any maintenance or tool change. Keep the tool and ventilation slots (6) clean. Regularly clean Riff accessories with a wire brush.
Manufacturer information
Bosch
Practical help
Common problems
Tool shuts down automatically
Battery is empty or overheated. Switch off the tool, charge the battery, or let it cool down.
Accessory does not fit or is loose
Ensure the accessory is correctly positioned on the tool holder and locked by the Starlock lever.
Poor sanding performance
Check if the sanding sheet is worn or if the oscillation speed is too high. Ensure the dust extraction is connected.
Before use
- Ensure the battery is fully charged.
- Check that the accessory is correctly mounted and locked.
- Verify the correct oscillation speed level for the material.
- Connect a dust extraction system if sanding.
- Ensure the ventilation slots are not blocked.
Specs in practice
- Oscillation angle
- The angle at which the tool oscillates (4°), determining the cutting efficiency.
- No-load speed
- The speed range (10,000–20,000 min⁻¹) at which the tool operates without a load.
- Rated voltage
- The operating voltage of the tool (18V).
Model compatibility
- Compatible with Starlock, StarlockPlus, and StarlockMax accessories.
- Compatible with GBA 18V and ProCORE18V battery series.
Manual page author
Emily Carter
User documentation editor
Prepares concise manual descriptions and highlights the most useful setup, operation, and maintenance information for readers.