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Combination Hammer
The Bosch GBH8‑45 Professional Rotary Hammer is built to meet the demands of serious drilling and chiseling jobs in concrete and tough materials. Backed by a high-output 1500W motor and delivering up to 12.5J of impact energy, it ensures unmatched productivity in structural demolition, large-diameter drilling, and rebar work. The SDS‑MAX system, vibration-damping design, and restart protection all contribute to enhanced safety, control, and comfort.
• Dual Functionality: Supports both rotary hammer drilling up to 45mm and heavy-duty chiseling with 12.5J impact energy
• Powerful 1500W Motor: High output motor delivers reliable force for demanding demolition and deep concrete drilling
• Strong Impact Energy (12.5 Joules): Fast material removal and deep penetration in reinforced concrete and masonry
• SDS-MAX Tool Holder: Ensures secure bit connection with maximum torque transfer and compatibility with pro accessories
• Variable Speed Control: Provides precise speed adjustment for different materials and improved start control
• Advanced Vibration Control: Built-in damping technology minimizes vibration and improves handling comfort over long durations
• Rotation Control Clutch: Prevents sudden torque reaction if the drill bit jams in concrete
• Vario-Lock Chisel Adjustment: Allows setting the chisel in multiple angles for optimum positioning and ergonomic working
• Restart Protection: Ensures safety by blocking auto-restart after power failure
• Rugged Build for Construction Sites: Dust-sealed components and reinforced casing ensure long-lasting performance in harsh jobsite conditions
• Concrete drilling in walls, slabs, and columns
• Heavy-duty demolition in masonry and reinforced concrete
• Chiseling grooves and openings for conduit or rebar
• Construction and renovation tasks on-site
| Model | GBH8‑45 |
|---|---|
| Rated Input Power | 1500 W |
| Voltage | 220V |
| Frequency | 50/60Hz |
| Tool Holder | SDS‑MAX |
| Rated Speed | 150 – 305 rpm |
| Impact Rate at Rated Speed | 1,380 – 2,720 bpm |
| Drilling Range (Concrete) | 12 – 45 mm |
| Impact Energy | 12.5 J |
| Weight | 8.2 kg |