BOSCH GSH 16-30 Professional Demolition Hammer

Rated at 41 J, the Bosch Professional Demolition Hammer is a heavy breaker for chiselling and demolition in concrete, stone, and other hard construction materials. An AC corded supply puts it in the mains-powered class for sustained site work. The 30 mm internal hexagonal chuck and toolholder define the compatible chisel shank format. This fitting is distinct from SDS-based systems, so bits must match the 30 mm hex interface. Together, these specifications position the breaker for high-impact material removal on demanding construction and renovation tasks.

Declared chiselling vibration is 12.3 m/s², with Bosch Vibration Control reducing the vibration transmitted during use. An auxiliary handle adds a second gripping point for better control during prolonged or awkward breaking work. The main structure uses metal construction designed to withstand intensive job-site operation. A carrying case is included for transport and storage between jobs. One chisel is also supplied, so the package comes with a compatible working accessory.

• 1,750 W input power — the breaker's mains power draw
• 1,300 blows per minute — the stated impact frequency
• 16.9 kg weight — handling and transport require consideration
• Chiselling operation only; drilling and hammer-drilling modes are not provided
• 760 mm height and 255 mm width — the stated body envelope