Bosch GSR 18V-45 Professional 500 RPM 900 g Black, Blue

The Bosch GSR 18V-45 Professional is a compact pistol-grip drill driver with a brushless motor that provides longer lifetime and more work per charge. It delivers up to 45 Nm of torque, a maximum rotational speed of 1,900 rpm and a short 159 mm head length for improved handling. The tool has a robust 13 mm metal chuck, weighs approximately 0.9 kg and is compatible with the Bosch Professional 18V battery system.

Advantages

The brushless motor improves efficiency and service life while enabling higher performance per battery charge. The 13 mm metal chuck ensures secure bit clamping and reliable torque transfer for standard drilling and screwdriving tasks. A compact head length and a belt clip contribute to comfortable handling and easy transport on the job.

Suitable for

• Small-to-medium screwdriving tasks
• Drilling in wood up to 35 mm diameter
• Drilling in steel up to 10 mm diameter
• General maintenance and installation work with 18 V battery power

Key specifications

• Brand: Bosch
• Model: GSR 18V-45 Professional (MPN 06019K3201, EAN 4059952605623)
• Power source: 18 V Lithium‑Ion battery (Professional 18V system)
• Motor type: Brushless
• Maximum torque: 45 Nm
• Maximum no-load speed: up to 1,900 rpm (source highlights); idle speed listed in product data: 500 RPM
• Chuck capacity: up to 13 mm
• Maximum drilling diameter (wood): up to 35 mm
• Maximum drilling diameter (steel): up to 10 mm
• Gears: 2
• Weight: approx. 0.9 kg
• Head length: 159 mm
• Colour: Black, Blue

How to use

Insert a charged Bosch Professional 18V battery and ensure it is properly locked. Select the appropriate drill bit or screwdriver bit and tighten it securely in the 13 mm metal chuck. Choose the required gear and speed setting for the material and task, then apply steady pressure while drilling or driving screws. After use, remove the battery and store the tool and bits in a dry place.

Recommendations

For best results, use batteries and chargers from the Bosch Professional 18V system. Match speed and gear settings to the material: lower speeds for metal, higher speeds for wood. Regularly check and tighten the chuck and follow standard safety precautions, including eye protection and secure clamping of workpieces.