Cordless hammer drill Bosch GSB 18V-25, 18V, 25 Nm torque

The Bosch GSB 18V-25 is a compact cordless hammer drill driven by an 18 V battery and delivering up to 25 Nm of torque. It is engineered for drilling and light hammering in wood, metal and masonry, and provides cordless mobility for renovation, installation and general workshop tasks. The tool combines a hammer function with standard drilling and screwdriving modes, and is intended for users who require a space-saving, portable machine for a range of everyday jobs.

Advantages

The drill offers a balance of power and compactness, making it easy to handle in confined spaces while maintaining sufficient torque for common fastening and drilling operations. Battery operation removes the need for a mains connection and increases on-site flexibility. A dedicated hammer mode expands its capability to work in masonry and other light concrete tasks without adding excessive weight or bulk. Ergonomic design considerations improve grip and control during repetitive use.

Suitable for

• Drilling holes in wood and metal
• Light hammer drilling in masonry and plaster
• Screwdriving and assembly work
• Home renovation and small installation jobs
• Portable use on construction sites and workshops

Key specifications

• Power supply: 18 V battery operation
• Maximum torque: up to 25 Nm
• Operational modes: drilling, hammer drilling, screwdriving
• Design: compact, lightweight build for improved maneuverability
• Chuck type: keyless chuck for quick bit changes

How to use

Select the appropriate mode for the task — drilling, hammer drilling or screwdriving — and insert the correct drill bit or screwdriver bit into the keyless chuck, ensuring it is seated and tightened. Fit a charged 18 V battery according to the manufacturer’s instructions. Start at a low speed to position the bit accurately, then increase speed and apply steady pressure suited to the material. For masonry, use the hammer mode and moderate pressure; for metal and wood, use the regular drilling mode. Release the trigger to stop the tool and remove the battery when changing bits or when performing maintenance.

Recommendations

Use appropriate drill bits and screwdriver bits designed for the work material. Wear eye protection and hearing protection when hammer drilling. Ensure batteries and chargers are compatible and in good condition, and follow safe battery handling and storage practices.