Impact driver Bosch GDS 18V-1600 HC — cordless, 18 V, 1600 Nm torque

The Bosch GDS 18V-1600 HC is a cordless impact driver designed for high-torque fastening and loosening tasks. Compatible with 18 V battery systems, it delivers up to 1600 Nm of rated torque, offering a balance of power and mobility for construction, workshop and maintenance applications. The tool's cordless design enables operation in locations without direct power access while supporting heavy-duty bolts and large fasteners.

Advantages

The impact driver provides a high torque output of 1600 Nm for demanding fastening jobs while maintaining the convenience of 18 V battery operation. Its cordless format increases mobility on job sites and in workshops, reducing setup time and eliminating the need for extension cables. The tool is engineered to handle heavy-duty fasteners and repetitive fastening cycles, helping to reduce manual effort and maintain consistent performance across tasks.

Suitable for

• Installing and removing heavy-duty bolts and nuts in construction
• Maintenance and repair tasks in industrial and facility environments
• Automotive and heavy equipment fastening where high torque is required
• Workshop assembly of structural elements and metal frameworks

Key specifications

• Power source: 18 V battery system (cordless)
• Rated torque: 1600 Nm
• Tool type: Impact driver for high-torque fastening and loosening
• Intended use: Heavy-duty bolts, large fasteners, repetitive fastening cycles
• Design: Handheld, ergonomically shaped for prolonged use

How to use

Fit a compatible 18 V battery and secure the appropriate impact socket or bit before operating the tool. Align the impact driver with the fastener, apply steady pressure, and activate the trigger to engage the impact mechanism. Use controlled bursts for initial loosening or final torquing, monitoring progress to avoid overdriving. Follow recommended tightening sequences for assemblies that require uniform clamping and re-check fasteners after initial tightening when working with structural components.

Recommendations

Use impact-rated sockets and accessories designed for high torque applications, maintain the battery charged and cooled during extended use, and wear appropriate personal protective equipment such as eye and hearing protection. For critical joints or torque-sensitive fasteners, verify final torque values with a calibrated torque measurement tool.