












🔨 Dominate concrete with Bosch power and precision—because every second counts.
The Bosch RH540M SDS-max® Combination Hammer is a professional-grade rotary hammer delivering 6.1 ft-lbs of impact energy with a powerful 850W motor. Featuring a tool-free SDS-max bit system, 12-position Vario-Lock chisel angles, and dual rotary/hammer modes, it’s engineered for efficiency and versatility on demanding concrete jobs. Weighing 15.2 lbs and equipped with service minder brushes, it ensures peak performance and easy maintenance for contractors and remodelers.











| Brand | Bosch |
| Power Source | Corded Electric |
| Maximum Rotational Speed | 340 RPM |
| Voltage | 120 Volts |
| Amperage | 12 Amps |
| Maximum Chuck Size | 13 Millimeters |
| Color | Black |
| Included Components | -- Other -- |
| Special Feature | Variable Speed |
| Product Dimensions | 19"L x 4"W x 10.5"H |
| Material | Metal, Plastic |
| Maximum Torque | 6.1 Foot Pounds |
| Number of Speeds | 2 |
| Speed | 340 RPM |
| Item Weight | 15.2 Pounds |
| Maximum Power | 850 Watts |
| Item Torque | 6.1 Foot Pounds |
| Is Electric | Yes |
| UPC | 000346456127 |
| Global Trade Identification Number | 00000346456127 |
| Manufacturer | BOSCH |
| Drilling Capacity Metal | 12.7 Millimeters |
| Part Number | RH540M |
| Item Weight | 15.2 pounds |
| Item model number | RH540M |
| Is Discontinued By Manufacturer | No |
| Size | 19 in |
| Style | Combination Rotary Hammer |
| Finish | Brushed |
| Pattern | Solid |
| Shape | Rectangular |
| Item Package Quantity | 1 |
| Number of Handles | 2 |
| Special Features | Variable Speed |
| Batteries Included? | No |
| Batteries Required? | No |
| Battery Cell Type | Lithium Ion |
| Warranty Description | Limited 1 Year |
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