Bosch GDS 18V-400 Impact Wrench (Bare Tool)
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The Bosch GDS 18V-400 Professional Impact Wrench is a powerful 18V cordless tool designed for demanding fastening applications. It delivers up to 400 Nm of maximum torque and 600 Nm of breakaway torque, with a no-load speed of up to 2,500 rpm and an impact rate of 3,700 bpm. The 1/2" square tool holder is suitable for heavy-duty bolting, while Auto Bolt Release (ABR) automatically stops the tool when a loosened nut is detected. Its 1.25 kg bare-tool weight provides convenient handling for professional applications.
Specifications
| Specification | Details |
|---|---|
| Battery Voltage | 18 V |
| Max. Torque | 400 Nm |
| Max. Breakaway Torque | 600 Nm |
| No-Load Speed | 0–2,500 rpm |
| Impact Rate | 0–3,700 bpm |
| Tool Holder | 1/2" Square |
| Weight Excl. Battery | 1.25 kg |
| Recommended Bolt Size | Up to M20 |
| Battery System | Bosch Professional 18V / AMPShare |
| Technology | Auto Bolt Release (ABR) |
Specifications are based on Bosch Professional's official GDS 18V-400 data.
Key Features
- Powerful 18V cordless impact wrench
- Up to 400 Nm maximum torque
- Up to 600 Nm breakaway torque
- Up to 2,500 rpm no-load speed
- Up to 3,700 bpm impact rate
- 1/2" square tool holder
- Auto Bolt Release (ABR) function
- Suitable for fastening applications up to M20
- Robust construction for demanding professional work
- Compatible with Bosch Professional 18V and AMPShare batteries
Applications
- Automotive maintenance
- Machinery assembly
- Metal construction
- Structural fastening
- Construction and installation
- Heavy-duty bolting
- Equipment maintenance
- M10–M20 fastening applications
Package Contents
- 1 × Bosch GDS 18V-400 Impact Wrench
- 1 × Cardboard Box
Safety Note
Use only impact-rated sockets suitable for the tool. Wear appropriate eye and hearing protection, secure the workpiece properly and follow Bosch operating and safety instructions. For applications requiring a specified final tightening torque, use a calibrated torque wrench.
