Bosch PRO 18V cordless impact wrench, 330 Nm tightening torque and 500 Nm breakaway torque

The Bosch Professional PRO HEAVY DUTY GRS18V-330 is a powerful and compact 18 V cordless right-angle impact wrench designed for working in confined and hard-to-reach spaces. With a compact head measuring just 78 mm in length and 56 mm in width, it is ideal for professional installation, repair and maintenance work.

The brushless BITURBO motor delivers up to 330 Nm of fastening torque and up to 560 Nm of breakaway torque, allowing it to handle even stubborn bolts and nuts. Three speed and torque settings, combined with automatic shut-off and the ABR function, provide greater control for a variety of applications.

Key features

• Compact right-angle design – the 78 mm long and 56 mm wide head allows work in confined spaces.
• Brushless BITURBO motor – delivers high performance and reliability.
• Up to 330 Nm of fastening torque – suitable for demanding fastening and installation work.
• Up to 560 Nm of breakaway torque – helps remove even stubborn bolts and nuts.
• Three speed and torque settings – allow the tool to be adapted to the application.
• Automatic shut-off and ABR function – help prevent overtightening and make nut removal easier.
• Ergonomic two-finger trigger – ensures comfortable handling in different working positions.
• LED work light – illuminates the work area even in low-light conditions.
• Compatible with Bosch Professional 18V System and AMPShare batteries.

Applications

The Bosch Professional GRS18V-330 is ideal for installing metal structures, assembling HVAC systems, automotive repairs and electrical installation work. Its right-angle design allows you to work in spaces that are difficult to access with a conventional impact wrench.

Technical specifications

• Battery voltage: 18 V
• Motor type: Brushless
• Maximum torque: 330 Nm
• Maximum breakaway torque: 560 Nm
• Torque settings: 3
• Torque at level 1: 85 Nm
• Torque at level 2: 200 Nm
• Torque at level 3: 330 Nm
• No-load speed: 1100 / 1600 / 3000 rpm
• Impact rate: up to 4200 impacts/min
• Tool holder: 1/2-inch square drive
• Weight without battery: 1.5 kg
• Vibration level: 13.9 m/s²
• Vibration uncertainty K: 1.5 m/s²
• Packaging dimensions: 390 × 102 × 95 mm

The Bosch Professional GRS18V-330 is an ideal choice for professionals who need high performance in a compact design, precise control and convenient access to confined work areas.