The Bosch RH540M 1-9/16in. SDS-max Combination Hammer is a combo rotary hammer and hammer-only tool designed for concrete contractors and professional remodelers who need a powerful and versatile tool. It delivers 6.1 Ft.-Lbs. of impact energy while weighing in at only 15.2 Lbs. The motor is rated at 170 to 340 RPM in rotary mode and 1,200 to 2,750 BPM in hammer mode, which will easily reduce concrete to dust. Its SDS-max bit system allows tool-free and one-handed bit changes. The Vario-Lock mechanism lets users angle the chisel into 12 different positions to optimize the working angle. The hammer has a Dual Mode Selector Knob and service minder brushes, which clearly indicate when preventive maintenance is required.
Includes
- Auxiliary Handle -- 2 602 025 062
- Carrying Case -- 3 605 438 536
Features
- SDS-max bit system — tool-free bit changes with automatic bit locking, dust protection and maximum impact energy transfer rate
- Combination dual mode selector — selector knob allows the tool to be switched between rotary hammer mode or hammer only mode
- Vario-Lock positioning — rotates and locks chisel into 12 different positions to optimize working angle
- Innovative service modules — designed so a qualified service technician can quickly replace the brushes and cord
- 360° Auxiliary handle — provides a wide range of movement along with operator comfort
- Integral clutch — disengages torque transmission if the bit gets into a bind situation
- Grounded design, CSA listed, complies to OSHA
Specifications
- Amperage 12.0
- Chuck Design Keyless
- Chuck Size SDS-Max
- Impact Energy/EPTA (ft. lbs.) 6.1 Ft./Lbs. EPTA
- Length 19in
- Material Metal, Plastic
- Max. Hole Diameter in Concrete 1-9/16in
- Max. Hole Diameter in Concrete-Core Bit 4in
- Max. Hole Diameter in Concrete-Thru Hole Bit 2-1/2in
- No Load BPM 1,500-2,900
- No Load RPM 170-340
- Optimal Concrete Capacity Range 1/2 - 1-3/8in
- Rating 120V
- Voltage 120V
- Weight 15.2lb
- Width 4.0in