Bosch Professional sander, sanding disc (125 mm)
About this article
- Ergonomic and intuitive: optimal tool control thanks to excellent balance, ergonomic hand rest and handle close to the workpiece.
- Fast work progress and long service life: thanks to the brushless motor and Bosch Professional 18 V system.
- Professional 18V system. Ultimate performance. Maximum flexibility. All batteries are compatible with existing Bosch Professional tools of the same voltage class.
- For optimal performance and ergonomics, the ProCore 18 V 4.0 Ah battery is recommended.
- Scope of delivery: GEX 18V-125, sanding pad (125 mm), 1 x sandpaper C430, Expert for Wood + Paint, 120 (also available individually in a set of 5: 2 608 605 643), vacuum cleaner bag, L-BOXX 136.


Bosch Professional power tools
We develop tools with maximum performance and intelligence for excellent results and uncompromising work efficiency. Ultimate performance meets maximum freedom.

Intelligent protection:
Reduce risks with sensor-based technologies that detect threats and intervene proactively.

Your health is the true measure of your performance. That's why we're making our power tools and dust solutions safer, lighter, and more ergonomic. Less strain and greater comfort ensure you stay productive and fit for longer – even after years of working.
Our quality products
We offer outstanding quality for power tools, accessories, and service. Professionals can count on our reliable solutions and maximum user-friendliness.
We keep our specialists fit
Bosch Professional takes responsibility for the well-being of skilled workers and their environment. That's why we integrate safety systems into our tools and services.
We love what we do!
Our innovative products impress professionals with their functionality and ergonomics. "That's what drives us."
The Bosch Professional 18V System
Professional 18V system. Ultimate performance. Maximum freedom. All our batteries are compatible with new and existing Bosch Professional tools of the same type.
The Bosch Professional 18V System Cordless Extensometer Sander GEX 18V-125
This cable extension clamp is suitable for basic clamping, secondary clamping, bar clamping, and upper surface clamping. It is compatible with the Professional 18V system and the Click & Clean system from Bosch Professional.


Triangular shape
Best working experience with gear ratio for applications that require a job-specific gear ratio

Brushless motor
Longer engine life - more lifespan - more power after engine failure

Dust extraction
The dustbab vacuum cleaner is installed directly into the integrated dust bag in the workshop and/or with an all-purpose dustbab vacuum cleaner.

discs
Disc diameter: 125 mm

Technical details
- Accumulation: 18V
- Weight (including battery): 1.6 kg
- Speed: 6,000 – 10,000 rpm
- Orbital pressure: 12,000 – 20,000 opm
For which applications is the GEX 18V-125 needed?
This cable extension clamp is used for single-clamping, double-clamping, loosening, and fine-clamping of top surfaces. It is made of wood, wood-based materials, varnishes, fillers, and mineral and acrylic paints.
Which roller sheet can I use?
Each paper can be used both in the net and with a diameter of 125 mm.
To optimize the use of the network connection to the network, the user is encouraged to use a dual connection switch.
Bosch Professional sander, sanding disc (125 mm)
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About this article
- Ergonomic and intuitive: optimal tool control thanks to excellent balance, ergonomic hand rest and handle close to the workpiece.
- Fast work progress and long service life: thanks to the brushless motor and Bosch Professional 18 V system.
- Professional 18V system. Ultimate performance. Maximum flexibility. All batteries are compatible with existing Bosch Professional tools of the same voltage class.
- For optimal performance and ergonomics, the ProCore 18 V 4.0 Ah battery is recommended.
- Scope of delivery: GEX 18V-125, sanding pad (125 mm), 1 x sandpaper C430, Expert for Wood + Paint, 120 (also available individually in a set of 5: 2 608 605 643), vacuum cleaner bag, L-BOXX 136.


Bosch Professional power tools
We develop tools with maximum performance and intelligence for excellent results and uncompromising work efficiency. Ultimate performance meets maximum freedom.

Intelligent protection:
Reduce risks with sensor-based technologies that detect threats and intervene proactively.

Your health is the true measure of your performance. That's why we're making our power tools and dust solutions safer, lighter, and more ergonomic. Less strain and greater comfort ensure you stay productive and fit for longer – even after years of working.
Our quality products
We offer outstanding quality for power tools, accessories, and service. Professionals can count on our reliable solutions and maximum user-friendliness.
We keep our specialists fit
Bosch Professional takes responsibility for the well-being of skilled workers and their environment. That's why we integrate safety systems into our tools and services.
We love what we do!
Our innovative products impress professionals with their functionality and ergonomics. "That's what drives us."
The Bosch Professional 18V System
Professional 18V system. Ultimate performance. Maximum freedom. All our batteries are compatible with new and existing Bosch Professional tools of the same type.
The Bosch Professional 18V System Cordless Extensometer Sander GEX 18V-125
This cable extension clamp is suitable for basic clamping, secondary clamping, bar clamping, and upper surface clamping. It is compatible with the Professional 18V system and the Click & Clean system from Bosch Professional.


Triangular shape
Best working experience with gear ratio for applications that require a job-specific gear ratio

Brushless motor
Longer engine life - more lifespan - more power after engine failure

Dust extraction
The dustbab vacuum cleaner is installed directly into the integrated dust bag in the workshop and/or with an all-purpose dustbab vacuum cleaner.

discs
Disc diameter: 125 mm

Technical details
- Accumulation: 18V
- Weight (including battery): 1.6 kg
- Speed: 6,000 – 10,000 rpm
- Orbital pressure: 12,000 – 20,000 opm
For which applications is the GEX 18V-125 needed?
This cable extension clamp is used for single-clamping, double-clamping, loosening, and fine-clamping of top surfaces. It is made of wood, wood-based materials, varnishes, fillers, and mineral and acrylic paints.
Which roller sheet can I use?
Each paper can be used both in the net and with a diameter of 125 mm.
To optimize the use of the network connection to the network, the user is encouraged to use a dual connection switch.
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