Bosch Professional Rotary Hammer 1100W, 40mm GBH5-40D

Professional Rotary Hammer

The Bosch GBH5‑40D rotary hammer is a professional-grade tool built to tackle demanding concrete, stone, and masonry tasks with power and control. Powered by a robust 1100W motor, it delivers 8.5J of high-impact energy and an adjustable impact rate of 1,500–2,900 bpm, ensuring rapid material removal and deep penetration in the toughest surfaces. Its SDS-MAX system enables quick bit changes and efficient torque transfer, while the three-mode operation (drilling, hammer drilling, light chiselling) gives flexibility across all jobsite needs. A durable metal gear housing adds resilience against jobsite wear, and the soft-start and speed dial provide enhanced control, especially in overhead or confined applications, making it ideal for drilling, anchor setting, and structural demolition work.

Key Features & Benefits:

• Robust 1100W Motor: Delivers consistent and high-output power for heavy-duty concrete drilling and chiselling
• SDS-MAX Bit System: Ensures quick bit changes with strong bit retention and efficient energy transfer to the surface
• High Impact Energy (8.5J): Enables fast material removal and deep penetration in reinforced concrete and masonry
• Variable Impact Rate (1,500–2,900 bpm): Adjusts easily for optimal performance based on material hardness
• Three Operation Modes: Offers rotary drilling, hammer drilling, and chiselling via a convenient mode selector switch
• Max Drilling Capacity (40mm): Handles large-diameter holes for anchors, rebar connections, and pipe entries
• Durable Metal Gear Housing: Protects internal components and increases tool longevity under jobsite abuse
• Soft-Start & Speed Dial: Improves precision and user control during start-up and operation
• Optimized Tool Weight (6.8kg): Balanced and ergonomic for overhead, wall, and confined space operations
• Safety Clutch System: Automatically disengages the drive if the bit jams to protect the operator from sudden torque

Ideal Applications:

• Heavy-duty drilling in reinforced concrete and ceilings
• Chiselling and light demolition in brick or concrete structures
• Installing anchors, bolts, and wall channels
• Core drilling using large-diameter bits
• Masonry grooving for plumbing or electrical installations