Home » Bosch GDS 18V-400 1/2'' Impact Wrench (2 Batteries + Charger)
Bosch cordless drill with battery and charger on a white background
Bosch cordless drill with battery and charger on a white background

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Bosch GDS 18V-400 1/2'' Impact Wrench (2 Batteries + Charger)

97.750 KD
In stock

The Bosch GDS 18V-400 Professional Impact Wrench is a powerful 18V cordless tool designed for demanding bolting 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 up to 3,700 bpm. The 1/2" square drive is suitable for heavy-duty fastening, while Bosch's Auto Bolt Release (ABR) function helps stop the tool automatically when a loosened nut is detected. The supplied kit includes two 5.0Ah batteries and a GAL 18V-40 quick charger.

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
Battery Capacity 5.0 Ah
Batteries Included 2 × GBA 18V 5.0Ah
Charger Included GAL 18V-40 Professional
Battery System Bosch Professional 18V / AMPShare

Key Features

  • Powerful 18V cordless impact wrench
  • Maximum torque of 400 Nm
  • 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
  • Designed for bolting up to M20
  • Robust construction for demanding applications
  • Compatible with Bosch Professional 18V and AMPShare battery systems

Applications

  • Automotive maintenance
  • Machinery assembly
  • Structural bolting
  • Metal construction
  • Installation work
  • Heavy-duty fastening
  • Construction and maintenance applications
  • Bolting applications from M10 to M20

Package Contents

  • 1 × Bosch GDS 18V-400 1/2" Impact Wrench
  • 2 × Bosch GBA 18V 5.0Ah Batteries
  • 1 × Bosch GAL 18V-40 Professional Quick Charger

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.