Cordless impact wrench Bosch GDS 18V-1600 HC — 1600 Nm torque, 18V battery system

The Bosch GDS 18V-1600 HC cordless impact wrench delivers up to 1600 Nm of torque in a portable, battery-powered design. Part of Bosch's 18V battery system, this tool is engineered for heavy fastening and loosening tasks where high torque and mobility are required. It replaces manual ratchets and corded impact wrenches for a range of workshop, construction and maintenance applications, enabling faster bolt installation and removal while maintaining control and durability.

Advantages

The tool provides high peak torque to handle large bolts and demanding fastening jobs while operating on a standard 18V battery platform for compatibility with other Bosch cordless devices. Its cordless layout allows cable-free mobility on job sites and in tight spaces. Ergonomic balance and a compact housing support extended use with reduced user fatigue, and robust construction contributes to long-term reliability under professional conditions.

Suitable for

• Automotive wheel and suspension fastenings
• Construction bolting and structural assembly
• Mechanical maintenance and industrial repair tasks
• Outdoor or remote sites without mains power

Key specifications

• Maximum torque: up to 1600 Nm
• Battery platform: 18V lithium-ion system
• Power type: cordless, battery-powered
• Tool type: impact wrench (impact driver for heavy fastening)
• Designed use: heavy-duty fastening and loosening of bolts and nuts

How to use

Fit a compatible impact socket to the anvil and secure the appropriate 18V battery pack according to the manufacturer's instructions. Select the correct fastening direction and power setting if available, then place the socket on the fastener and apply steady pressure while operating the trigger. For controlled torque application, use short bursts and check fastener tightness with a torque-measuring device as needed. Follow standard safety procedures such as wearing eye protection and ensuring a stable stance while working.

Recommendations

Use batteries with sufficient charge and compatible Bosch 18V batteries and chargers. Inspect sockets and fasteners for wear before use, avoid prolonged continuous operation at maximum torque to prevent overheating, and perform regular maintenance according to Bosch guidelines to ensure reliable performance.