Bosch RH540M – 1-9/16" SDS Rotary Hammer

The Bosch RH540M delivers professional-grade performance for concrete drilling and chiseling applications. With 6.1 ft.-lbs. of impact energy and variable speeds up to 2,750 BPM in hammer mode, this SDS-max® rotary hammer tackles demanding demolition and installation work. The 15.2 lb. design reduces fatigue during extended use, while the Vario-Lock mechanism positions the chisel in 12 angles for optimal control. Tool-free bit changes and a Dual Mode Selector Knob streamline transitions between rotary and hammer-only operation. Service minder brushes signal maintenance intervals, ensuring consistent reliability on job sites.

• 6.1 Ft.-Lbs. of impact energy, up to 20 percent more than other combo rotary hammers
• SDS-max® bit system for tool-free easy bit changes
• Vario-Lock mechanism allows 12 positions for best chisel angle
• Combination dual mode selector knob rotary hammer mode or hammer-only mode
• Service minder brushes
• Innovative service modules