The Bosch GGS 30 LS Professional Straight Grinder is a high-precision tool designed for fine grinding, finishing, and polishing applications. Powered by a 300W motor, it offers a compact and lightweight design with excellent control, making it ideal for precision work in metal fabrication, automotive repair, and mold engineering.
Its long, slim body ensures easy access to tight spaces, while the 6mm collet system securely holds grinding accessories for consistent performance. Engineered for durability, the GGS 30 LS features optimized motor cooling, overload protection, and Bosch’s proven reliability for extended professional use.
Additional data
Total vibration values (Surface grinding (roughing with grinding tool diameter of 25 mm))
Total vibration values (Surface grinding (roughing with grinding tool diameter of 50 mm))
Noise/vibration information
Surface grinding (roughing with grinding tool diameter of 25 mm)
Surface grinding (roughing with grinding tool diameter of 50 mm)
Applications:
Metal deburring, finishing, and shaping
Precision grinding and polishing
Automotive engine porting and repair
Mold making and tool & die work
Fabrication and manufacturing finishing tasks
Directions for Use:
Securely insert the grinding accessory into the 6mm collet.
Adjust the speed (if applicable) for your material type.
Hold the tool firmly and guide it along the workpiece with light pressure.
Avoid forcing the tool to ensure clean and precise results.
Always wear protective goggles and gloves when operating.
Key Benefits:
Professional Precision: 28,000 rpm speed for clean, controlled results.
Compact and Ergonomic: Designed for precision work in tight spaces.
Durable Motor: Bosch engineering for long-term reliability.
Versatile Application: Suitable for metal, stone, and composite materials.
Comfortable Operation: Lightweight body reduces fatigue in prolonged use.

GGS 30 LS Professional: Further information
Product Highlights
The GGS 30 LS Professional die grinder is built for optimal convenience and safety while delivering a powerful grinding performance. Thanks to the spindle lock function, only one wrench is needed for the accessory exchange. Additional design features ensure smoother, fatigue-free operation and enhanced safety: this die grinder is ergonomic with a smaller grip size and it comes with KickBack Control, soft start, and restart protection.
Equipment & Application
This powerful die grinder with 750-watt input and up to 33,000 rpm is the high performer for heavy-duty grinding jobs. It tackles metal work with ease and is the tool of choice for grinding moulds, deburring surfaces, milling bores, processing welding seams, and removing paint and rust.
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