Bosch GGS 18V-23 LC Professional Straight die grinder 23000 RPM Black, Blue, Red, Silver 1000 W

The Bosch GGS 18V-23 LC Professional is a straight die grinder designed for precision grinding and finishing in metalworking and fabrication environments. Equipped with a brushless motor, the tool delivers up to 23,000 rpm for effective material removal and fine detailing. The grinder accepts 8 mm collets, runs on an 18 V battery and combines a compact, lightweight build of 1.4 kg with a robust input power rating suitable for demanding tasks while maintaining portability and ease of use.

Advantages

The brushless motor enhances efficiency and reduces maintenance compared with brushed designs, while the high maximum idle speed provides consistent performance across a variety of grinding and finishing operations. At 1.4 kg the unit is lightweight, which helps reduce operator fatigue during extended use. Its 8 mm collet diameter supports a wide range of burrs and grinding accessories, and the sound power level around 83 dB allows for predictable noise exposure planning on job sites.

Suitable for

• Precision deburring and chamfering of metal parts
• Grinding and shaping welds in fabrication work
• Surface finishing and smoothing in machine shops
• Detail work on stainless steel, aluminum and other metals

Key specifications

• Maximum idle speed: 23,000 rpm
• Collet diameter: 8 mm
• Operating voltage: 18 V (battery-powered)
• Input power rating: 1000 W
• Weight: 1.4 kg
• Sound power level: 83 dB
• Tool type: Straight die grinder with brushless motor
• Finish colors: silver, red, blue, black

How to use

Select a compatible 8 mm accessory and secure it in the collet following the tool's clamping procedure. Ensure the battery is charged and correctly installed before operation. Start the grinder at low speed to check accessory balance and control, then increase to the required speed for the task while maintaining steady, controlled movement over the workpiece. Maintain firm grip and proper ventilation when working on metal; observe safe distances and stable positioning to ensure precision and reduce the risk of slipping.

Recommendations

Use appropriate personal protective equipment such as eye protection, hearing protection, and gloves. Match accessory type and grit/profile to the material and finish required. Allow the tool to cool periodically during extended heavy use to preserve motor performance. Store and transport the tool with the battery removed and accessories secured.