Impact wrench Bosch GDS 18V-330 HC PROFESSIONAL 1/2" 2800 RPM 560 N⋅m

The Bosch GDS 18V-330 HC PROFESSIONAL 1/2" is a cordless impact wrench engineered for demanding fastening and loosening tasks. With a maximum torque of 560 N⋅m and an unloaded speed up to 2800 RPM, the tool provides high impact energy for rapid bolt turning and efficient removal of rusted or tightly fastened fasteners. Powered by an 18V battery system with typical 4 Ah capacity, the unit is designed to balance sustained runtime and portability while its compact form factor improves access in confined work areas.

Advantages

This impact wrench combines high torque output with a relatively compact housing to support heavy-duty applications without compromising maneuverability. The high idle speed and impact mechanism promote faster fastening cycles and reduced operator fatigue. The 1/2" drive socket interface is compatible with common workshop sockets and accessories, and the cordless design removes the limitations of power cords on job sites. The tool’s construction aims for professional reliability and consistent performance under repeated use.

Suitable for

• Automotive wheel and suspension maintenance
• Construction and metal fabrication fastening tasks
• Industrial maintenance and equipment assembly
• Field service and on-site repair work

Key specifications

• Drive size: 1/2"
• Maximum torque: 560 N⋅m
• Unloaded speed: up to 2800 RPM
• Power source: 18V battery (typical capacity described: 4 Ah)
• Tool type: cordless impact wrench
• Application class: heavy-duty/professional use

How to use

Fit a compatible 1/2" socket to the drive and secure the battery according to the manufacturer’s instructions before operation. Select the appropriate torque or speed setting if available, position the socket squarely on the fastener and apply steady pressure while triggering the tool. Allow the impact mechanism to work; avoid holding the tool at extreme angles to the fastener to prevent socket slippage. After use, remove the battery and store the tool and accessories in a dry, dust-free environment.

Usage recommendations

Use the Bosch GDS 18V-330 HC with recommended Bosch 18V batteries and chargers to ensure optimal performance and battery life. For repetitive high-torque applications, monitor battery temperature and allow cooling periods to prevent overheating. Wear appropriate personal protective equipment, including eye and hearing protection, and consult fastener torque specifications to avoid over-tightening.