125 mm hook-and-loop pad; 2.5 mm orbit diameter. 250 W at 230 V; variable 7,500–12,000 min⁻¹ no-load speed.
Do not substitute GEX 125, ROS20VS or another country order; commercial order and tool service number are different identifiers.
Motion and controls
125 mm hook-and-loop pad; 2.5 mm orbit diameter.
Abrasive and configuration
250 W at 230 V; variable 7,500–12,000 min⁻¹ no-load speed.
Check before you follow
Identity & documentation.
- Brand
- Bosch
- Model
- GEX 125-1 AE
- Tool type
- Corded random-orbit sander
- Market
- Germany, 230 V order 0601387504
- Catalog number
- 0601387504
- Product-page service identifier
- 3601C87500 (match your tool)
- Manual revision used
- 07.11.2024
- Evidence level
- Manufacturer documentation; no physical testing
A source check date records this research pass. It does not confirm that a manual is the newest possible revision, a tool is still in production, or a particular unit matches these documents.
Keep the limits in view.
- Documentation-based, not hands-on testing.
- Do not substitute GEX 125, ROS20VS or another country order; commercial order and tool service number are different identifiers.
Read the instructions for the tool and any applicable battery or charger together. Routine owner care stays outside the housing; internal service belongs with the manufacturer or an authorized service provider.
Keep reading
Bosch: explore this brand’s tool references
Guides for this model
Explore controls, comparisons and documentation for this exact model.
- GEX 125-1 AE German setup
Separate German order 0601387504 from the service number, read the two different motion-rate labels and prepare the 125 mm sanding system without assuming other GEX models match.
- GEX pad hardness decisions
Use the German GEX 125-1 AE manual to distinguish extra-soft, medium-hard and hard pads, then evaluate surface support without treating hardness as a grit or cross-model fit guarantee.