Bosch GGS 18 H Professional, 1050 W, 18000 RPM, Straight Grinder

The Bosch GGS 18 H Professional Straight Grinder is a corded electric tool for grinding, deburring, polishing and removing weld seams from metal. Its 1,050 W input power supports demanding workshop and fabrication tasks. The motor reaches a maximum no-load speed of 18,000 RPM for material removal and precision finishing. Rated output is 500 W under load. Speed is fixed, with no adjustment or preselection available. This configuration suits metalworking jobs where the inline format is more appropriate than a conventional angle grinder.

The straight-bodied layout keeps the grinding accessory aligned with the motor housing for controlled access to the workpiece. At 3 kg, the grinder has enough mass to stay steady but may require two-handed control during longer sessions. Direct motor cooling is designed to support sustained operation. Soft start brings the motor up to speed progressively when switched on. A lock-on function supports continuous use without holding the trigger throughout the task. Restart protection helps prevent unintended start-up after an interruption to the power supply.

• 6 mm, 8 mm, 10 mm and 1/4-inch collet capacity supports several common accessory shank sizes
• 50 mm maximum grinding tool diameter defines the compatible accessory limit
• 43 mm collar diameter provides a defined mounting interface
• 230 V AC input is intended for a compatible mains supply
• 88 dB sound pressure level, with 3 dB uncertainty
• 7.5 m/s² grinding vibration emission, with 1.5 m/s² uncertainty